Recently I was doing some woodworking and wanted to try fuming a small test piece of oak with ammonia. The fuming process darkens the wood and gives it a nice aged, gray look. To speed the process up, I decided…
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Immersion Heating with a Vacuum Tube
Tagged with: 6v6, Ammonia Fuming, Immersion Heater, Oak Fuming, PID Controller, Therm, Vacuum Tube
Posted in Projects
Posted in Projects
DIY Vacuum Tube Amplifier
This past winter I designed and constructed a stereo vacuum tube amplifier based off of the TubeLab SimpleSE design. Since many people asked about it at Maker Faire Detroit, I thought I would post a link to the build photos…