I haven’t been ever stung by a jelly fish, but from how Destin says it in the video, and other people I’ve seen getting bitten, tells me that it is something no one would want to experience in their life. If you did not know, the sting is awfully painful.
A jelly fish uses venom, not poison. They are two different things. Which means that a jellyfish stings you and uses extremely tiny hypodermic needle like things to inject toxins in your body.
But doesn’t jellyfish seem like a bunch of jelly floating around with no visible prickly parts? how does something so soft actually go about inserting something sharp into your skin?
Turns out, on the surface of those long tentacles these fish have, there are microscopic organelles called nematocysts which it uses to sting you. Even a tiny brush with those tentacles can trigger them. The more interesting part is that these tiny needles act very fast, and like I said, they are also very tiny. So, to see them you need a really high frame-rate camera attached to a microscope.
That is exactly what Destin does in the video below. It’s fascinating to see those tiny stingers do their work so fast under a microscope. Not many get a chance to see something like this.
Just FYI. In case you ever end up getting bitten by a jellyfish, please don’t ask your friend to pee on it. There’s a word going around that this helps, but in reality it doesn’t. In fact it can make it worse. Instead try washing it off with sea water. And then use a credit card to scratch the sting to remove any nematocysts stuck in your skin.
Don’t believe me? Please watch this…
For the sake of knowing, scientists have given the Japanese Giant hornet a name – Vespa mandarinia japonica – a name normally you need not remember. However, there is a thing you should always remember about them. See the picture of this insect below and remember what it looks like. And if you see it coming towards you while you are holidaying in Japan, just run for for your life. This is the Japanese Giant Hornet:
Yes, this giant hornet is a deadly killer machine. You should fear it because…
Well, first of all they are large and fearsome and have stingers that are more than 6 mm long. They use these to inject a relatively large amount of venom into the target – A kind of venom which attacks the nervous system and damages tissues. The venom is also known to destroy red blood cells, which can result in kidney failure and even death in some cases.
Secondly, just read what Wikipedia says about it…
Thirty to forty people die in Japan every year after having been stung, which makes the Japanese giant hornet the second most lethal animal in Japan after humans (bears kill zero to five people and venomous snakes kill five to ten people each year).
Thirdly, these hornets are known to move around in small groups of 20-30 individuals who manage to kill tens of thousands of bees in their own beehive, and then they steal their young ones. About 30 of these giant hornets can kill 30,000 bees in a single attack. They don’t just kill, they rip the bees apart mercilessly. Watch a video of them ravaging a beehive…
Also remember that it won’t come searching for you to sting you to death, until it senses threat.
Stone fish is a bizarre looking creature, 15-20 inch sized, weighing about 5 pounds, is covered in dark patches and has ugly pimple like things all over its body. It’s found in the coastal regions of the Indian ocean and the Pacific ocean and likes to sit in between coral reefs and stones most of the time. The fish can survive outside of water for a whole day.
The fish is well-known as the most venomous fish. The most surprising thing about it is that it can be held in bare hands and you still won’t get poisoned.
However, a part of this fish can leave you dead in minutes. The fish has very sharp needle like things inside of skin sacks on its back, which when stepped on, are designed to inject an extremely powerful toxin into your body. The toxin is known to cause severe pain, paralysis and tissue necrosis. These venom spines can refill in about a week. Watch spines go in the video I’ve attached below…