Kids have been folding paper into boat shapes forever. But I bet you can still impress yours by helping them create a waterproof version that really floats. Ahoy, captain! Kids have been folding 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 ...
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. VENICE, La. — John Barrios is 91-years young ...