Do you wonder what to put in the cubby of your Maverick like I used to? Why not a flux capacitor? Unlike Doc Brown's, this does not require plutonium, a lightening strike, fusion, or an exploding locomotive. It just needs three double A's. Printed using PLA on an Ender 3 S1 Pro and powered using a Raspberry Pi Pico.
Source code: https://github.com/johnjones4/FluxCapacitor
The author marked this model as their own original creation.