All this talk of how to raise the temperature reminds of when I was a Pom! My wife and I are starting some epoxy resin art projects soon and with summer starting in a few days are worrying about how to keep the temperature DOWN to 20C. Overnight lows are currently about 22C just before sunrise and then things warm up rapidly. Highs in the shed/studio go to near 50C at times so the plan is to keep the resin in a wine fridge overnight and start work about 6am, possibly with the air-con already running.

I do plan to build a new epoxy-levelled frame for my router at some time, but that will have to wait until the depths of winter around July next year when daily highs in the shed can be kept reliably below 30C.