I spent a couple of weekends back playing around with a Flir ONE, a thermal camera which attaches to a phone. I’d been working on a project which involved some gnarly drilling and was concerned I’d hit a pipe — it turned out as a good excuse to give one a go. The Flir ONE device itselfIt’s a really neat device which worked well for my needs but is let down by some fairly average software. The model I used was a few years old (the newer ones have a much higher resolution) but this wasn...