Hard as stone until you cut it.
Safety first right? Not in this classroom.
I wish they had that stuff when I was a kid.
A chemical reaction occurs which separates the Coke ingredients.
Ever wonder what it would look like to ring out a soaking wet washcloth in...
Wearable Gesture Control, Shut up and take my money!
A science teacher asked her students "Children, if you could own one...
The robot's facial expression is perfect.