If you forget where you are you can just check our new sign (yes, blue LEDs are a bit over-used, but it’s the Leeds Hackspace colour, so I couldn’t resist).
The sign is laser cut from 3mm transparent acrylic with a nice deep etch of the name and logo. The top edge of the acrylic has cutouts for a row of high brightness LEDs (U shaped holes that the LEDs fit snugly into in order to capture the maximum amount of their light output). The end result is rather nice. Now it just needs wiring to automatically turn on when the hackspace is occupied.