A cheap LED head torch. Only ~€10, charges with USB. It’s amazing how many times it can make little things much easier, once you’ve got it to hand. The ability

A cheap LED head torch. Only ~€10, charges with USB. It’s amazing how many times it can make little things much easier, once you’ve got it to hand. The ability to point it precisely where you’re looking and then benefit from it following our head movements is a minor game changer! A 3D Printer. I avoided one for years, and have never printed anything frivolous. But the ability to make useful things for the house at (almost) a moment’s notice is great. Also, I’m really enjoying learning CAD, and the ability to easily create physical objects that I have designed is very fulfilling.