These may or may not help in the advancement of life, but I bet you can't stop watching them.

How popcorn is made:

Huh.

How a cheetah runs and uses its tail for stability:

Now that is cool. Kinda makes me wish I had a tail.

How locks work:

Or, just pound screw driver in.

How a dandelion spreads its seeds:

Question. Does this happen in a single day? Because the sky never changes.

How a sowing machine works:

I've sincerely always wondered about this.

How a dog drinks water:

And this.

How vines find support:

For some reason, this is super cool to me.

How a trumpet works:

So simple. Yet, Miles Davis makes it seem so incredibly complicated.

How the Pythagorean Theorem works:

Oh . . . I still don't get it.

How to visualize and explain the value of pi

Finally. Math makes a little bit of sense.

How the gladiator spider hunts:

This is quite simply the most terrifying thing I've ever seen. Ever. Thank the Lord spiders don't fly, or hunt in packs, or scream wildly whenever they catch their prey.

For more on . . .

-N- Stuff : The Magic of Making Sound : Japanese Fish Makes Ocean Art : They Shyness of Trees

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