Tardis LED light

thingiverse

I printed out the Tardis at 50% size due to shelf space restrictions. Looking at it, I saw that the 20mm cubes I'd been setting my printer up with would just about fit in the base, and soon came up with this idea. The cube I ended up with is slightly bigger to accommodate a CR2016 battery, so you'll need to print the Tardis at 51% size. I have it printed in glow-in-the-dark PLA, but clear or white might do just as well. Settings: Layer height - 0.2, Walls - 1, Fill - 10%. The LED (3mm flashing blue) needs its leads cutting like in the photo; the cathode is 6.6mm and the positive is 13mm. Once inserted, they need bending into the slots on the surface as shown. The positive needs to be pressed well in using a small flat screwdriver so it doesn't contact the negative terminal of the battery. With the battery in place, pressing on it by the removal slot should make contact and start the LED flashing. Pressing opposite will switch it off.