You would never guess that a bunch of tiny little metal balls could turn into mindblowing art. But with Nanodots, you can make all kinds of cool 3D shapes. Read on to discover the big math fun in these little magnets!
Have you ever watched a movie in 3D and worn those funny glasses that make things look closer or farther away from you? Now imagine insects wearing them! Read on to find out why scientists put teeny tiny glasses on praying mantises – and do the 3D math.