
Two ColecoVision cartridges melted together in my house fire. I cut Pit Stop free, clean its sooty fingers with a fibreglass pencil and find out if a swollen board still runs.

A hammer left in the garden for two years goes into my ultrasonic cleaner with tap water and citric acid. Can ultrasonic cleaning really remove heavy rust?

A ColecoVision cartridge pulled from the ashes of my house fire. I free the board, clean off the embedded soot, print a new shell and label, and see if Carnival still boots.

An Atari 800 with a missing key gets expanded to 48K, RAM tested with a Super Salt diagnostic cartridge and a 3D printed temporary keycap. Then the original key turns up in the box.