http://en.wikipedia.org/wiki/Paul_Reuter
http://www.reuters.com/
_ Japanese pen draws circuits with conductive ink
https://youtu.be/4TnkmatWAiM
_ A wheel to electrify your bicycle
https://youtu.be/ObqYUJofWo4
_ YouTube viral hit becomes Hollywood movie
https://youtu.be/ONNmn-0x3hk
