Michael Flechtner @michaelflechtner.bsky.social · 12/04/2026There are both soft and hard uranium glass. The soft will stick to leaded and soda glass. 140
Electron Valve @electronvalve.co · 12/04/2026I'm guessing I got the hard kind. It wasn't labeled on ebay. The good news is that I can make it stick to borosilicate - I just needs to buy some appropriate electrodes. 000
