An open-source 240-antenna array to bounce signals off the Moon

An open-source array of 240 antennas that bounce signals off the Moon demonstrates that even a small team can reach space with off-the-shelf parts, scoring 79 points. This array is 30% lighter than the runner-up lunar communication system, making it more portable for field experiments. It's also cheaper than the typical rival design by $500, proving radio hacking remains alive and accessible.