[00:00] is the same reason you can bring them back to life with this tiny, little pump. The answer actually has to do with this giant excavator because they use something called hydraulics.
[00:12] As the fluid enters this chamber, it forces the piston to extend and that causes the arm to rotate. So when their heart pumps blood into the legs, they extend out like this and then when they pull
[00:29] And so just by doing this one leg at a time, they're able to crawl forward like this. So this means when they die there's no more pressure in the system and all of the legs contract.
[00:41] But here's the coolest part. Once they go to spider heaven, we can hijack the system on our own. Stay with me for a second, even if you hate spiders, because this is incredible.
[00:53] OK, removing the blur in three, two, one. Look at those legs expand and then contract when the pressure goes away.
[01:09] Now watch this, and if this works, you have to subscribe to see more cool stuff like this. I told you that would be worth it. Oh, got it!