Tardis LED light

I had printed out the Tardis {https://www.thingiverse.com/thing:367130} at 50% size du to shelf space restrictions. Looking at it I saw that the 20mm cubes id 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. This means you need to print the Tardis at 51% size.
I have it printed in glow in the dark PLA but clear or white might do as well.

Settings, Layer height: 0.2, Walls: 1, Fill: 10%

The LED (3mm flashing blue) needs it's leads cutting as in the photo (cathode 6.6mm, Positive 13mm) and once inserted need bending into the slots in the surface as in photo. The positive needs to be pressed will in using a small flat screwdriver so as to not 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 should switch off.