Uuseful chart if you're ever in need, or if your having one of those "WTF port is that" moment.
Raspberry Pi Model B+ GPIO header pinout diagram and printable version for taking notes.
Onion Pi: Browse anonymously anywhere you go with the Onion Pi Tor proxy. This is fun weekend project that uses a Raspberry Pi, a USB WiFi adapter and Ethernet cable to create a small, low-power and portable privacy Pi.
PicoAPRS - Word's smallest APRS Transceiver with KISS-TNC by DB1NTO
EE Resistor colorcode....I used to have these memorized... Crap!
Arduino based discovery! Learn electronics and programming. by Dan Alich — Kickstarter
Raspberry Pi Home Automation
Raspberry Pi RTL-SDR Broadcastify - The RadioReference Wiki
Contact lens with built-in telescope could help people with blinding disease