Saturday #winsday nr 2: After over a month of struggle finally defeated the evil epoxy bubble on the left hand board. Of course, its sibling has manifested near the knothole on the right hand board. But now I know what it takes to beat it.
[bubbles in one-coat epoxy have 2 sources. a) air entrained during the mixing process, and b) air in a crack in the board. You can pop them with CO2 from your breath or propane torch, but the latter are real buggers to get rid of]