TechnologyA glob of jelly can play Pong thanks to a basic kind of memory Researchers trained a polymer gel to play the computer game Pong by passing electric current through it and measuring the concentration of ions ¿ìè¶ÌÊÓÆµ
PhysicsFuzzy quantum effects have been seen on the largest scale yet A weird quantum phenomenon called delocalisation has been measured for a 100-nanometre glass bead, helping reveal where the boundary lies between quantum and classical physics ¿ìè¶ÌÊÓÆµ