On Earth, the magnetic field of our planet points a compass north, but in space, things are a bit more complicated.

Use a scale of 1 cm to 1 m. On your map, using compass directions, plot a quicker route from the first tree to where the time capsule is buried. Reverse the directions on the original map to get ...

The compass is based around a Raspberry Pi Pico microcontroller and uses a ULN2803a transistor array chip to control a series of motors. The motors are mounted all along a belt using custom 3D ...