ZAGG-instruction: http://cfprod.zagg.com/downloads/ZAGGkeys/FOLIO/ZAGGkeys-FOLIO-Instructions-092513-V01.pdf

Applen kotisivu: http://www.apple.com/fi/education/

Tapella-hanke :http://www.taped.ejuttu.fi/videojuttu/shpero-esittely

Lego-robotit: https://www.lego.com/fi-fi/mindstorms/learn-to-program