What do you know about Count Rumford? Learn about him on this Moment of Science.
You've seen magic shows where the magician asks someone to lie down on a bed of nails. How can they do this without getting hurt?
We've all probably taken a bath, or been in the pool, then noticed parts of the palms of our hands and our feet become wrinkled. Why does this happen?
Why does a little piece of wood always splinter off every time you hit a nail into wood using a hammer? To find out more, tune in to a Moment of Science.
So what is actually happening when a moisturizer is rejuvenating your skin? First, moisturizers help your skin stay hydrated by either forming a barrier that prevents the water in your skin from evaporating, or by pulling water from the skin’s inner layers out to the skin’s surface.