I spent my lunch break yesterday brushing polyurethane on these pieces, even though I shouldn’t have. The instructions on the can tell me I should wait until the temperature is at least sixty degrees but it was only fifty-two. I absolutely could not wait for it to warm up, though, because the forecast tells me it won’t get warmer than forty-five until next week. I’m so eager to make some progress on this project that I’m sure I’ll burst a vessel if I wait that long, so I cheated, cracked open the can of poly and brushed it on anyway. Checked it several times yesterday afternoon and evening and it looked fine, so I think I got away with it.