I can't remember if this was posted before but there are a couple cool videos on YouTube from The ETF.
This one is about the 1948 RCA TV Truck.
http://www.youtube.com/watch?v=dugoG_R5ay8
And one about the CRT rebuilding equipment.
http://www.youtube.com/watch?v=1vtsOeNNhwY
I'm not sure who the poster is, I'm guessing they are an AK member?