Burning Money - Does Anyone Have a $20 Bill?

It's probably not a wise idea to soak a $20 bill in a flammable liquid and set it on fire, but that's what you'll have to do with this science demonstration. Sure, you could use just a $1 bill, but then you don't sweat as much. There is a point…
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Twist in Time - One of the Coolest Science Demos I've Ever Seen

It's a demonstration that almost has to be seen in person to believe. Otherwise, you're likely to say, "It's fake... there's no way that could happen!" As you're watching the video below, please remember that there is absolutely no trick photography.…