Computer Science UnpluggedComputer Science Unplugged is a collection of twenty activities designed to aid the teaching and learning of computer science through engaging games and puzzles using cards, string, crayons and lots of running around. The activities introduce students to many of the underlying concepts separated from the distractions and technical details we usually see with computers. This collection of Computer Science Unplugged resources is aimed at upper primary and lower secondary school aged students but is suitable for people of all ages and has been used around the world for many years.