HAHA, dat comment.. http://lolzbook.com/2014/08/get-fcked/
History | Tipsographic | More history tips at http://www.tipsographic.com/
Schematic Symbols Chart | Electric Circuit Symbols: a considerably complete alphabetized table ...
#Infographic: #Electricity A visual cheat sheet about electrical physics, containing the most important formulas of current and Ohm’s law expressed through an impossible water circuit analogy. (by Pierluigi Scotolati) #Lovely
deep web infographic
20 Unbelievable Arduino Projects Check out http://arduinohq.com for cool new arduino stuff!
Android Secret Codes
Do cool symbols with your keyboard
This is a pretty long list but you will find useful websites