AP Summer 2026

A brown dog joyfully sprints along a white sandy beach under a dramatic cloudy sky. The camera pans to follow the dog as it runs past patches of dark seaweed scattered on the shore. In the background, the sun shines brightly through the clouds, and a person is visible in the shallow water. Other people and houses along the dunes can be seen in the distance, capturing a serene moment of coastal fun.

Rainey’s Coprint KCM — Six Months in the Making

After 6 months of trial and error: installing a new open source Neptune operating system, modifying that system and its configuration file extensively, modifying the handset operating system software, installing accelerometers to enable input shaping, and increasing power to the x-axis stepper motors…to name a few of the challenges. Rainey has finally got his Coprint KCM working with his Neptune 4 Max.