When packed together in a foam, bubbles meet in groups of four and join along flat walls intersecting at roughly 109-degree angles. Bubbles running through thin tubes have been used like electrons running through a wire to build a computer. A bubble consists of three layers: two layers of soap clinging to either side ofRead More

A single scallop can have up to 200 eyes. Scallops can swim. They clap their shells together rapidly, forcing out a jet of water which propels them forward with surprising speed. Scallops are mollusks known as bivalves, characterized by two hinged shells. Scallops are filter feeders. Water enters a scallop’s shell, where plankton gets trappedRead More