https://learn.sparkfun.com/curriculum http://littlebits.cc/projects http://www.instructables.com/contest/RaspberryPi/
Pen Uses Conductive Ink To Let You Draw Real Electronic Circuits http://www.businessinsider.com/circuit-scribe-2013-11#ixzz2lzQxG74J
Take your kid to the parks. This country is full of them. Pitch a tent and spend overnight. Drive home the next day. And, of course, take the Golden Retriever along to make the trip complete. Teach your kids about animals. Cut the cords. Turn off the iPhones. The kids will always thank you; maybe even now.