We use paper for communication (and occasionally making paper airplanes). However, there were many other uses put to the product when it was first introduced into America in the 18th century. Paper ...

Why does a tiny rock sink to the bottom of a lake, while a giant boat can stay afloat? When any object hits water, it displaces some amount of water. To float, the object needs to be lighter than the ...

All it takes is a pool of rainwater and a piece of paper folded into the shape of a boat to create a joyous moment of childhood. However, to an artist or a writer, a paper boat is not just a child’s ...