Watch what happens when you throw a chunk of pure sodium in a pond.
Real Life Hoverboard, Shut up and take my money!
Jumping in high heels doesn't work very well.
Watch as water acts like a slinky on these stairs.
A cool time lapse of what happens to a river once a dam has lost its...
Next time your boat has sunk try this little girl's trick.
Three guys on a slip and slide in slow motion.
Testing the waters can be dangerous.