https://stream.echo6.co/videos/watch/d280fc20-1948-412e-9a4f-83c3e501df2c 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 EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog 💗 Likecoin – Coins for Likes: https://likecoin.pro/@eevblog/dil9/hcq3 Tue, 12 May 2026 13:27:28 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/d280fc20-1948-412e-9a4f-83c3e501df2c All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.