“Hello everyone!I recieved some UV 5mm LEDs yesterday. I’ve been looking to make something with these for a while. My first interaction with them was a couple of years back during a visit to China. I bought a keychain light with these and it’s quite useful.For the instructable, I made a small flashlight that’s not very bright, but is useful nonetheless in less than 30 minutes. If this is something you want to have a go at, read on!”