https://www.youtube.com/watch?v=BQU724V8Kcw

I heard your righteous cries, my dudes, and have finally worked out an exercise wheel that generates power. What exactly such a small amount of power can be used for is still an open question. I've also attached the threaded gate valves to both habitats, and have a certain...aerial surprise...coming up in the near term that you won't want to miss.