Geek's stuff
A look at some of the Valve employee introduction to Arduino micro-controller class projects.
Super Simple Copper Etching — Sylvia's Mini Maker Show
Did you ever want to upgrade your bread-boarded circuits to something more permanent? Or maybe you’ve got a hankering to make your own metal Jelwery? Today Sylvia will show you how you can do both with super simple copper etching. More info: http://wp.me/p1CIX9-tbq
54th anniversay of the space age
During the aftermath which followed the shock of Sputnik, America sought answers and explanations. Various targets for blame included lack of science and math education, inter-service military rivalries, and postwar American complacency as a self-regarded world leader in technology, politics and emerging cultures. Our consumer culture and materialism were also to blame. American obsession with…
BBC Report: Belgian radio enthusiasts make rockfall on Rockall
Belgian radio enthusiasts have succeeding in their attempt to broadcast from the remote North Atlantic islet of Rockall. The volcanic rock is 100ft wide and 70ft high and a 250-mile boat trip from Stornoway on the Western Isles. The group had been trying to get onto Rockall for much of the week but were defeated…
Ham Nation 19: Martin Jue, MFJ Enterprises
Hosts: Gary Pearce (KN4AQ), Gordon West (WB6NOA), and George Thomas (W5JDX) Huntsville Hamfest, Martin Jue’s career, analog Volt-Ohm meters, and more. Download or subscribe to this show at http://twit.tv/hn. We invite you to read, add to, and amend our show notes at wiki.twit.tv. Thanks to Joe Walsh who wrote and plays the Ham Nation theme.…