#diy#LED#photolight with #blacklight#upcycled from an old halogen. (thanks @chrr1ss) basically cheap flashlight guts, quite a lucky fit. i’m saving the reflectors though because it’s tempting to put some 5-watt leds in there, but i actually need this light dimmer than my other one. also #usb power is handy. don’t use straight 5v though, it’s a bit much.