

Almost 20 years ago I convinced my high school library to let me install Debian on one of the computer groups. I found the “eject” command, and wrote a script that just invoked it with an argument to close the tray. I named that script “inject”. Being high schoolers, my friends and I made scripts to “eject” and “inject”, along with various beeps, and named the scripts suggestive and tawdry things. We all had a good giggle setting the systems off on their little routines and walking away.
That’s Dyson Sphere Program. You can fly to different star systems and collect various resources to grow your factories, build a solar collector swarm, and eventually Dyson spheres to harvest energy from stars. If you’re into factory games, I highly recommend it.