Donate at GoFundMe https://gf.me/u/x9vnv2
From Bruce Perens K6BP: https://perens.com/
Michael Bretti is designing electric thrusters so that Amateur and Educational microsatellites can maintain or change their orbits. Some of his designs are small enough to work on a PocketQube https://en.wikipedia.org/wiki/PocketQube, a satellite literally so small that it fits in your pocket.