• 4 Effective Self Defense Strikes
    There are many different punches, kicks, strikes and moves that someone can use to defend themselves against an attacker.

    However, are they all created equal, and will they all be effective at self-defense?

    The answer is no.

    Some self-defense strikes and moves are intended to inflict significant damage and therefore require lots of windup and power, which may be ineffective if you are trying to stun the attacker and flee.

    Similarly, some strikes and moves are intended to target certain body parts, hold the other person down, or submit the opponent, and may not be effective in a practical real life situation where you're not trying to wrestle with your attacker on the street.

    Here are 4 effective self defense strikes that can be used in an everyday dangerous situation to fight off your attacker and flee the scene.

    1. Knee or Kick to Groin
    Kneeing or kicking a male attacker in the groin area can stun and incapacitate him, and give you time to escape the situation.

    The groin area of a male attacker is a very vulnerable and sensitive area that can cause a lot of pain, shock and loss of balance.

    The groin area is also reasonably within reach of your leg or foot and more accessible, making the strike easier to unleash and deliver with great force or speed.

    2. Strike to Face
    Striking an attacker in the face with a closed fist or open palm is very effective as it targets the eyes, nose, mouth, throat, and general face, which are all very sensitive areas on the human body.

    This strike can disorient the attacker by disrupting their vision, focus, and sensory organs, which will give you time to flee the scene.

    The eyes, nose and mouth are also very rarely covered by clothing or other objects, so they are completely exposed and hence more vulnerable and susceptible to damage.

    Lastly, an attacker's face is normally right in your line of sight, which increases the accuracy and precision of your strike.

    3. Reverse Foot Stomp
    The reverse foot stomp is a powerful self-defense strike performed when an attacker is holding you from behind.

    This move is effective because in these instances, your arms, hands and front of your body are normally subdued by the attacker, but your legs and feet are not.

    The best way to perform this move is to push back submit your body into the hold of the attacker so you can get closer to him, look down at their feet, and stomp as hard as you can on the center and toes of their foot.

    Ideally this should stun the attacker by causing a wave of pain which will loosen their grip and allow you time to escape.

    4. Reverse Elbow
    The reverse elbow is another self-defense move that can be performed if a predator has grabbed you from behind.

    While this move can be difficult to execute, if you are able to execute it properly, it can cause significant damage to the perpetrator and give you time to escape.

    The first reason why this move is effective is because you're again targeting the face which contains the eyes, nose, mouth, throat, and other sensitive facial areas. Any strike to this area can cause significant pain and disorientation.

    Secondly, the twisting motion of the reverse elbow can be very powerful and fast, even for someone not very strong, due to the torquing motion of the body.

    The reverse elbow is a great move if an attacker has grabbed you from behind and there's enough space between your body and their body to twist your elbow into their face.
    #armyourself
    4 Effective Self Defense Strikes There are many different punches, kicks, strikes and moves that someone can use to defend themselves against an attacker. However, are they all created equal, and will they all be effective at self-defense? The answer is no. Some self-defense strikes and moves are intended to inflict significant damage and therefore require lots of windup and power, which may be ineffective if you are trying to stun the attacker and flee. Similarly, some strikes and moves are intended to target certain body parts, hold the other person down, or submit the opponent, and may not be effective in a practical real life situation where you're not trying to wrestle with your attacker on the street. Here are 4 effective self defense strikes that can be used in an everyday dangerous situation to fight off your attacker and flee the scene. 1. Knee or Kick to Groin Kneeing or kicking a male attacker in the groin area can stun and incapacitate him, and give you time to escape the situation. The groin area of a male attacker is a very vulnerable and sensitive area that can cause a lot of pain, shock and loss of balance. The groin area is also reasonably within reach of your leg or foot and more accessible, making the strike easier to unleash and deliver with great force or speed. 2. Strike to Face Striking an attacker in the face with a closed fist or open palm is very effective as it targets the eyes, nose, mouth, throat, and general face, which are all very sensitive areas on the human body. This strike can disorient the attacker by disrupting their vision, focus, and sensory organs, which will give you time to flee the scene. The eyes, nose and mouth are also very rarely covered by clothing or other objects, so they are completely exposed and hence more vulnerable and susceptible to damage. Lastly, an attacker's face is normally right in your line of sight, which increases the accuracy and precision of your strike. 3. Reverse Foot Stomp The reverse foot stomp is a powerful self-defense strike performed when an attacker is holding you from behind. This move is effective because in these instances, your arms, hands and front of your body are normally subdued by the attacker, but your legs and feet are not. The best way to perform this move is to push back submit your body into the hold of the attacker so you can get closer to him, look down at their feet, and stomp as hard as you can on the center and toes of their foot. Ideally this should stun the attacker by causing a wave of pain which will loosen their grip and allow you time to escape. 4. Reverse Elbow The reverse elbow is another self-defense move that can be performed if a predator has grabbed you from behind. While this move can be difficult to execute, if you are able to execute it properly, it can cause significant damage to the perpetrator and give you time to escape. The first reason why this move is effective is because you're again targeting the face which contains the eyes, nose, mouth, throat, and other sensitive facial areas. Any strike to this area can cause significant pain and disorientation. Secondly, the twisting motion of the reverse elbow can be very powerful and fast, even for someone not very strong, due to the torquing motion of the body. The reverse elbow is a great move if an attacker has grabbed you from behind and there's enough space between your body and their body to twist your elbow into their face. #armyourself
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  • Active Shooter Definition
    An Active Shooter is one or more individuals actively engaged in killing or attempting to kill people in a confined and populated area.

    Active Shooter Protocol
    1. Run & Escape
    Run away and escape from an active shooter threat as your first priority. Once you are safe call 911.

    2. Hide
    Hide if running away and escaping is not possible: block the door, avoid windows, and silence your cell phone.

    3. Fight
    If you cannot run away, escape, or hide, then fight the active shooter only as a last resort if your life is in danger.

    Active Shooter Practices & Tips
    Act Quickly
    Active shooter situations are unpredictable, evolve quickly, and are typically over within 10-15 minutes.
    You must prepare mentally and physically, and act quickly to survive.
    Situational Awareness
    Always be aware of your environment, persons, and activity around you.
    Take note of your two nearest exits, hiding places like rooms with doors, and any objects that can be used as weapons as a last resort.
    How To Run & Escape
    Know your exits, escape route, and plan beforehand.
    Leave your belongings behind and evacuate whether others agree to follow.
    Keep your hands up and visible, follow law enforcement's directions, and provide information about the shooter.
    How to Hide
    Find or stay in a room, lock the door, and blockade it with heavy furniture.
    Silence your cell phone and turn off any sources of noise like laptops or televisions.
    Hide behind large items like desks, cabinets, or furniture, and remain silent.
    How to Fight
    Attack the active shooter by surprise, and act aggressively and decisively.
    Throw items and use objects or improvised weapons against the active shooter.
    Yell and shout, commit to your actions, and try to incapacitate the active shooter.
    #armyourself
    Active Shooter Definition An Active Shooter is one or more individuals actively engaged in killing or attempting to kill people in a confined and populated area. Active Shooter Protocol 1. Run & Escape Run away and escape from an active shooter threat as your first priority. Once you are safe call 911. 2. Hide Hide if running away and escaping is not possible: block the door, avoid windows, and silence your cell phone. 3. Fight If you cannot run away, escape, or hide, then fight the active shooter only as a last resort if your life is in danger. Active Shooter Practices & Tips Act Quickly Active shooter situations are unpredictable, evolve quickly, and are typically over within 10-15 minutes. You must prepare mentally and physically, and act quickly to survive. Situational Awareness Always be aware of your environment, persons, and activity around you. Take note of your two nearest exits, hiding places like rooms with doors, and any objects that can be used as weapons as a last resort. How To Run & Escape Know your exits, escape route, and plan beforehand. Leave your belongings behind and evacuate whether others agree to follow. Keep your hands up and visible, follow law enforcement's directions, and provide information about the shooter. How to Hide Find or stay in a room, lock the door, and blockade it with heavy furniture. Silence your cell phone and turn off any sources of noise like laptops or televisions. Hide behind large items like desks, cabinets, or furniture, and remain silent. How to Fight Attack the active shooter by surprise, and act aggressively and decisively. Throw items and use objects or improvised weapons against the active shooter. Yell and shout, commit to your actions, and try to incapacitate the active shooter. #armyourself
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  • Park Safety Map for Joggers & Runners
    Use this park safety map to learn about the different areas of the park and their safety considerations.

    This is a general park safety map and all parks and outdoor environments may be different.

    Wooded Paths and Areas
    Wooded paths and dense areas of a park should generally be avoided if you're jogging because they possess natural seclusion and limited visibility.

    There is normally heavy tree cover, bushes and undergrowth, and winding trails which all lead to obscure sightlines and difficulty in using situational awareness and observing strangers from a distance.

    Due to their limited sunlight and rugged terrain, they are also often sparely populated which leads to less bystanders that can intervene if necessary.

    And the lack of lighting and quieter atmosphere provides cover for predators with bad intentions.

    Lastly, the uneven terrain and hidden roots or branches can be dangerous, making it harder to react quickly or change direction if you sense danger.

    Entrances and Exits
    Park entrances and exits can be dangerous for runners because they often involve transitioning through less populated isolated areas like parking lots or side streets.

    These "transition areas" are typically quieter, especially in the early morning or evening, making it easier for predators to stalk their victims. The lack of foot traffic and normal poor lighting also increases the risk of being targeted in these areas.

    Since people often let their guard down when arriving or leaving, runners may become more vulnerable in these areas. Staying alert, having your self-defense products ready, and avoiding lingering near entrances or exits can help reduce these risks.

    Waterfront or Lake Areas
    Waterfronts and lake areas can pose dangerous conditions for runners due to how desolate they can get and their natural terrain that's advantageous for predators.

    Running paths along lakes and waterways are often very desolate and contain few exit points since one whole side of the path is bordered by water. The other side is often bordered by dense woods or forest terrain which make running paths closed off with limited visibility.

    The variable terrain leading down from the normal ground to the water allows for favorable hiding spots for predators.

    The water's natural sounds and noises can also provide coverage for a predator.

    Well-Lit Roads & Paths
    Well-lit roads and paths are the best options for runners and joggers in parks at any hour of the day since they are normally the most populated and provide greater visibility even in darker settings.

    These well-lit areas are typically popular running routes and therefore discourage criminals from loitering in those areas. If something were to happen, there are normally bystanders or other runners in the area to call for help or personally intervene.

    Fields and Open Clearings
    Fields and open clearings are typically populated by families, children, and groups of adults, which make them great for running or jogging. The presence of recreational activities and gathering points increases the likelihood of bystanders and decreases the likelihood of violent crime.

    Open areas also provide a clear line of sight and greater visibility with less obstructions, which makes it easier to observe people from far away and evaluate their risk level.

    There's also more space to maneuver if someone were to present a risk, and you'd be provided with several different escape routes if necessary.

    Bridges and Tunnels
    Bridges and tunnels can be a potential area of concern for joggers due to their enclosed nature and limited visibility. A bridge or tunnel typically only has two ends and therefore only two escape routes if someone were to attack you.

    Bridges and tunnels also normally don't have much lighting or very poor lighting which hinders visibility. As mentioned earlier, the water's natural sounds provide coverage for a predator and added elements that can throw off a jogger.
    #armyourself
    Park Safety Map for Joggers & Runners Use this park safety map to learn about the different areas of the park and their safety considerations. This is a general park safety map and all parks and outdoor environments may be different. Wooded Paths and Areas Wooded paths and dense areas of a park should generally be avoided if you're jogging because they possess natural seclusion and limited visibility. There is normally heavy tree cover, bushes and undergrowth, and winding trails which all lead to obscure sightlines and difficulty in using situational awareness and observing strangers from a distance. Due to their limited sunlight and rugged terrain, they are also often sparely populated which leads to less bystanders that can intervene if necessary. And the lack of lighting and quieter atmosphere provides cover for predators with bad intentions. Lastly, the uneven terrain and hidden roots or branches can be dangerous, making it harder to react quickly or change direction if you sense danger. Entrances and Exits Park entrances and exits can be dangerous for runners because they often involve transitioning through less populated isolated areas like parking lots or side streets. These "transition areas" are typically quieter, especially in the early morning or evening, making it easier for predators to stalk their victims. The lack of foot traffic and normal poor lighting also increases the risk of being targeted in these areas. Since people often let their guard down when arriving or leaving, runners may become more vulnerable in these areas. Staying alert, having your self-defense products ready, and avoiding lingering near entrances or exits can help reduce these risks. Waterfront or Lake Areas Waterfronts and lake areas can pose dangerous conditions for runners due to how desolate they can get and their natural terrain that's advantageous for predators. Running paths along lakes and waterways are often very desolate and contain few exit points since one whole side of the path is bordered by water. The other side is often bordered by dense woods or forest terrain which make running paths closed off with limited visibility. The variable terrain leading down from the normal ground to the water allows for favorable hiding spots for predators. The water's natural sounds and noises can also provide coverage for a predator. Well-Lit Roads & Paths Well-lit roads and paths are the best options for runners and joggers in parks at any hour of the day since they are normally the most populated and provide greater visibility even in darker settings. These well-lit areas are typically popular running routes and therefore discourage criminals from loitering in those areas. If something were to happen, there are normally bystanders or other runners in the area to call for help or personally intervene. Fields and Open Clearings Fields and open clearings are typically populated by families, children, and groups of adults, which make them great for running or jogging. The presence of recreational activities and gathering points increases the likelihood of bystanders and decreases the likelihood of violent crime. Open areas also provide a clear line of sight and greater visibility with less obstructions, which makes it easier to observe people from far away and evaluate their risk level. There's also more space to maneuver if someone were to present a risk, and you'd be provided with several different escape routes if necessary. Bridges and Tunnels Bridges and tunnels can be a potential area of concern for joggers due to their enclosed nature and limited visibility. A bridge or tunnel typically only has two ends and therefore only two escape routes if someone were to attack you. Bridges and tunnels also normally don't have much lighting or very poor lighting which hinders visibility. As mentioned earlier, the water's natural sounds provide coverage for a predator and added elements that can throw off a jogger. #armyourself
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  • Subway Safety Map
    1. Subway Entrances
    Safety Tip: Enter the station at central and commonly used entrances.

    Risk: Avoid dimly lit and remote entrances to the train station especially at night.

    2. Booth and Turnstile
    Safety Tip: Swipe in with your card or tap your mobile device on turnstiles at booths that have attendants so they can assist you if necessary and act as a deterrence to criminals.

    Risk: Digging in your bag and wallet will make you appear distracted and vulnerable to opportunistic criminals.

    3. Transitory Areas
    Safety Tip: Use situational awareness and be mindful of people and objects in your environment and your surroundings.

    Risk: Steer clear of desolate tunnels, stairways, elevators, and other transitory areas that isolate you.

    4. Station Platform
    Safety Tip: Always stand in the middle of the platform with your body perpendicular to the platform so no one can come up from behind you.

    Risk: Never stand beyond the yellow line with your back facing the platform.

    5. Subway Car
    Safety Tip: Choose subway cars that have many people and the conductor which are normally the middle, first or last cars.

    Risk: Avoid empty cars and try not to sit or stand near the door as criminals use these areas to commit crimes and then make a quick getaway.
    #armyourself
    Subway Safety Map 1. Subway Entrances Safety Tip: Enter the station at central and commonly used entrances. Risk: Avoid dimly lit and remote entrances to the train station especially at night. 2. Booth and Turnstile Safety Tip: Swipe in with your card or tap your mobile device on turnstiles at booths that have attendants so they can assist you if necessary and act as a deterrence to criminals. Risk: Digging in your bag and wallet will make you appear distracted and vulnerable to opportunistic criminals. 3. Transitory Areas Safety Tip: Use situational awareness and be mindful of people and objects in your environment and your surroundings. Risk: Steer clear of desolate tunnels, stairways, elevators, and other transitory areas that isolate you. 4. Station Platform Safety Tip: Always stand in the middle of the platform with your body perpendicular to the platform so no one can come up from behind you. Risk: Never stand beyond the yellow line with your back facing the platform. 5. Subway Car Safety Tip: Choose subway cars that have many people and the conductor which are normally the middle, first or last cars. Risk: Avoid empty cars and try not to sit or stand near the door as criminals use these areas to commit crimes and then make a quick getaway. #armyourself
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  • Parking Lot Safety Map
    1. Tunnels
    Tunnels, passageways, and low-lit areas can present low visibility and you should avoid parking next to them. They allow criminals and perpetrators to hide in the darkness while seeking a victim.

    2. Main Entrance
    Park near the main entrance for a safe and easy route to and from your car, and larger volumes of people. Spots close to the entrance are highly desired, so you may have to find the closest spot available to the entrance.

    3. Booth
    The booth is typically one of the safest areas of a parking lot. It is stationed by a booth agent, has the highest volume of entering and exiting cars, and is normally under security surveillance. Find the booth in the parking lot if you are in danger or need help from the agent.

    4. Adjacent Cars
    Try not to park next to adjacent cars or vans that have their windows blacked out, as this is a common method criminals use to abduct unsuspecting victims when they are entering or exiting their vehicles. Also try to avoid parking between two cars, as you can get boxed in by a third car and robbed.

    5. Extra Space
    Find spots in well-lit busy areas near security cameras and with lots of empty parking spaces surrounding them. Open space, illuminated areas, and security cameras are deterrents for criminals.

    Other Parking Lot Safety Tips
    Stay alert when exiting and entering your car by keeping your head on a swivel.
    Lock your doors immediately upon entering your car so anyone following you won't be able to catch you off guard.
    Arm and ready yourself with accessible self defense weapons like kubatons, cat ears, or pepper spray so you can defend yourself in the face of immediate danger.
    Plan your approach and departure by knowing where your car is, having your keys ready, and not lingering in the parking lot.
    Trust your instincts. If someone or a situation feels weird, trust your gut and don't continue. You can call law enforcement or ask the store's security personnel if they can accompany you to your car.
    #armyourself
    Parking Lot Safety Map 1. Tunnels Tunnels, passageways, and low-lit areas can present low visibility and you should avoid parking next to them. They allow criminals and perpetrators to hide in the darkness while seeking a victim. 2. Main Entrance Park near the main entrance for a safe and easy route to and from your car, and larger volumes of people. Spots close to the entrance are highly desired, so you may have to find the closest spot available to the entrance. 3. Booth The booth is typically one of the safest areas of a parking lot. It is stationed by a booth agent, has the highest volume of entering and exiting cars, and is normally under security surveillance. Find the booth in the parking lot if you are in danger or need help from the agent. 4. Adjacent Cars Try not to park next to adjacent cars or vans that have their windows blacked out, as this is a common method criminals use to abduct unsuspecting victims when they are entering or exiting their vehicles. Also try to avoid parking between two cars, as you can get boxed in by a third car and robbed. 5. Extra Space Find spots in well-lit busy areas near security cameras and with lots of empty parking spaces surrounding them. Open space, illuminated areas, and security cameras are deterrents for criminals. Other Parking Lot Safety Tips Stay alert when exiting and entering your car by keeping your head on a swivel. Lock your doors immediately upon entering your car so anyone following you won't be able to catch you off guard. Arm and ready yourself with accessible self defense weapons like kubatons, cat ears, or pepper spray so you can defend yourself in the face of immediate danger. Plan your approach and departure by knowing where your car is, having your keys ready, and not lingering in the parking lot. Trust your instincts. If someone or a situation feels weird, trust your gut and don't continue. You can call law enforcement or ask the store's security personnel if they can accompany you to your car. #armyourself
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  • Verbal Self-Defense
    We live in a fast-paced and unpredictable world where personal safety has become a paramount concern. Physical violence has always been a societal issue, but we are seeing increases in violent crime across the world. In developed nations like the United States, we see increases in mass shootings and general violent crime. In developing nations like some in...
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  • Self-Defense Walking
    The Center for Disease Control and Prevention (CDC) recommends walking at least 10,000 steps a day to prevent chronic disease which is approximately 4-5 miles per day. In the snow, ice and cold, these numbers might be hard to reach, but during the summer months, more people opt for walking to their destinations even if it adds a bit of time. While this brings more people into the...
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  • High Achievers Society Information!

    Yes, here’s the good news… AI isn’t your enemy — it’s your biggest shortcut.

    Right now, thousands of students are using simple 7-second reels to make more than their 9-5 jobs… working just 1-2 hours a day.

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    #veselinweskuljic #veselinkuljic #makemoneyonline #highachievers #highachieverssociety #doneforyousystem #reels #shorts #fyp #tbt #hustlephill #phill #philipjohansen

    🛑 High Achievers Society Information! 💰 Yes, here’s the good news… AI isn’t your enemy — it’s your biggest shortcut. Right now, thousands of students are using simple 7-second reels to make more than their 9-5 jobs… working just 1-2 hours a day. Want to see how? We have put together a FREE step-by-step video guide showing you exactly how to do it. Comment HOW and I will send it to you OR visit my B!O 🔥 Best wishes, Wes ❤️ 👉 https://tinyurl.com/bdhnxv8k 👉 @veselinweskuljic #veselinweskuljic #veselinkuljic #makemoneyonline #highachievers #highachieverssociety #doneforyousystem #reels #shorts #fyp #tbt #hustlephill #phill #philipjohansen
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  • Wait, octopuses don't have tentacles!?

    Octopuses don’t have tentacles; they have arms.
    The most distinguishing feature about an octopus is its set of eight appendages — after all, they’re right there in the name. But don’t confuse that tangle of limbs for tentacles, because octopuses don’t have those — they have arms. For us armchair biologists, the two words seem interchangeable, but there’s an important difference. On animals such as squids, tentacles are usually longer and have suckers only on their clubbed ends; they’re primarily used for hunting. By contrast, a cephalopod's arms have suckers that smell, taste, and feel all the way down. Squids, for example, have both eight arms and two tentacles.

    Of course, an octopus’s “arms” are nothing like the two appendages dangling from your torso. For one, octopus arms are entirely soft tissue, and that absence of bone makes octopuses incredibly flexible. But the most striking difference between octopus arms and our own is that all eight arms contain more than half of an octopus’s total neurons, cells that are usually concentrated in a central brain. This has led some scientists to theorize that octopuses essentially have nine brains — a centralized one and eight mini ones located in each arm. Recent research suggests that there might be more connection between these “brains” than previously imagined, and that an octopus’s arms are, at the very least, “clever” (a very peculiar adjective to describe an arm). Whatever the IQ of an octopus’s arms, it’s clear that they’re just as strange, and incredible, as the creatures themselves.


    Octopuses can fit into an inch-wide hole.

    Octopuses are master contortionists with the ability to fit into incredibly small spaces — in fact, they can fit inside holes only an inch wide. A majority of an octopus’s body is soft tissue that can lengthen, contract, and contort in any way necessary. The only hard part on their body is the beak, which gets its name because these mouth parts resemble the beaks of parrots. The octopus uses its beak, made up of a fibrous substance called chitin (which also forms the exoskeletons of arthropods), to eat crunchy prey like crabs and clams. Because the beak is the only octopus part that can’t contort, it essentially sets the minimum size of the hole an octopus can squeeze into. To capture this amazing ability on camera, in 2010 National Geographic filmed an octopus as it passed through a plexiglass hole. The 600-pound creature squeezed itself through an opening the size of a quarter.
    #Animals #Octopus
    Wait, octopuses don't have tentacles!? Octopuses don’t have tentacles; they have arms. The most distinguishing feature about an octopus is its set of eight appendages — after all, they’re right there in the name. But don’t confuse that tangle of limbs for tentacles, because octopuses don’t have those — they have arms. For us armchair biologists, the two words seem interchangeable, but there’s an important difference. On animals such as squids, tentacles are usually longer and have suckers only on their clubbed ends; they’re primarily used for hunting. By contrast, a cephalopod's arms have suckers that smell, taste, and feel all the way down. Squids, for example, have both eight arms and two tentacles. Of course, an octopus’s “arms” are nothing like the two appendages dangling from your torso. For one, octopus arms are entirely soft tissue, and that absence of bone makes octopuses incredibly flexible. But the most striking difference between octopus arms and our own is that all eight arms contain more than half of an octopus’s total neurons, cells that are usually concentrated in a central brain. This has led some scientists to theorize that octopuses essentially have nine brains — a centralized one and eight mini ones located in each arm. Recent research suggests that there might be more connection between these “brains” than previously imagined, and that an octopus’s arms are, at the very least, “clever” (a very peculiar adjective to describe an arm). Whatever the IQ of an octopus’s arms, it’s clear that they’re just as strange, and incredible, as the creatures themselves. Octopuses can fit into an inch-wide hole. Octopuses are master contortionists with the ability to fit into incredibly small spaces — in fact, they can fit inside holes only an inch wide. A majority of an octopus’s body is soft tissue that can lengthen, contract, and contort in any way necessary. The only hard part on their body is the beak, which gets its name because these mouth parts resemble the beaks of parrots. The octopus uses its beak, made up of a fibrous substance called chitin (which also forms the exoskeletons of arthropods), to eat crunchy prey like crabs and clams. Because the beak is the only octopus part that can’t contort, it essentially sets the minimum size of the hole an octopus can squeeze into. To capture this amazing ability on camera, in 2010 National Geographic filmed an octopus as it passed through a plexiglass hole. The 600-pound creature squeezed itself through an opening the size of a quarter. #Animals #Octopus
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