insiderthreatsInsider ThreatsThe Reverse Geocache Puzzle ™ | Arduiniana http://bit.ly/e0p2F <This is the BEST puzzle Cache I've seen to date! Crazy Awesome!
dandineenDan Dineenhttp://bit.ly/3HMPmQ What an amazing way of using the Arduino - love it, love it, love it! Inspired 2 dig mine out & make the LEDs flash!
lachlanhardyLachlan HardyHighly InfluentialIf you're into geo, puzzles, and general awesomeness, this is fucking brilliant: http://bit.ly/3HMPmQ (via @chendo)