I am often by parents how they can get their kids interested in technology and programming in a fun and educational way. When I was a kid growing up I played with erector sets, built my own crystal radio, used my Edmund Scientific kit to create microscopes and telescopes. I used to show my Lego Mindstorms kit, my IMSAI 8080 computer that I build from a kit in 1974, my Arduino boards and now my RaspberryPi 2 device. There are many other computer programming education systems including Alice,...