https://tube.loping.net/videos/watch/a8c3502b-e286-438c-a2e2-f327fa3e4f5f This is a time lapse of me etching a glass PCB. It's roughly 10:1 time compression. Bath is ferric chloride at room temperature. Board is suspended using surface tension. Board was made using toner transfer method. Tue, 04 Aug 2026 23:28:00 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.loping.net https://tube.loping.net/lazy-static/avatars/8a56e488-2120-4649-a417-badf5893657b.png https://tube.loping.net/videos/watch/a8c3502b-e286-438c-a2e2-f327fa3e4f5f All rights reserved, unless otherwise specified in the terms specified at https://tube.loping.net/about and potential licenses granted by each content's rightholder.