EEVblog #866 - Mailbag

Is this wierd thing a slice of Dave's Brain?
Find out in today's Mailbag
Forum: http://www.eevblog.com/forum/blog/eevblog-866-mailbag/

SPOILERS:
A silicon wafer bonanza!
https://commons.wikimedia.org/wiki/User:Birdman86
KLA Tencor temperature sensing plasma etching wafer video
https://www.youtube.com/watch?v=9NyQXNuHoTM
http://www.diychristmas.org
Bullshit Bingo
Model car controller
A very expensive single photon counter teardown and some experimentation.
Random cheapo Chinese Ebay items! A shocking pen, a wet baby monitor, and the world's worst soldering iron.
Geocaching Geocoin: http://www.geocaching.com/track/details.aspx?tracker=GSEC96

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