Monday, Wednesday, Friday. Bonus comic every Sunday.
 

One panel comic illustration showing a diagram of a USB thumb drive, made from stuff lying around. Caption says "Building a prison USB thumb drive." With the following callouts:
1. Voltaic pile battery (stack until it works) — copper penny (cathode), cardboard, dipped in salt water, Zinc washer (anode).
2. Enclosure made from toothbrush plastic.
3. Razor bade USB connector.
4. Staple circuitry wiring.
5. Read/write paperclip
6: Magnetic storage (folded up fridge magnet)
7. Interface controller.
In the corner, Roachmary asks Imogene "How did you program the controller?" Imogene says "Are you familiar with hand-poke tattoos?"

Sunday 44: Building a Prison USB Thumb Drive