I'm a big fan of Ira Flatow's "Science Friday" radio program (recommended!)
This week, while digging through the archives, I found this gem:
Our book: "SolderSmoke -- Global Adventures in Wireless Electronics"
Our coffee mugs, T-Shirts, bumper stickers: http://www.cafepress.com/SolderSmoke
Our Book Store: http://astore.amazon.com/contracross-20
Tube Radios • Re: Super Duper 3-Tuber - Mike, No need to b!ush. . .You do build your projects with lots of thought, and constructive expertise!! Also, explained in a very sense of being quite inf...
1 hour ago