if spinlaunch can make spinning machine that is able to push ball hard enough that it would travel to moon we can build another one on the moon and travel trough solar system like pinballs lol

I was just seeing a video from some of the sciency youtubers, I think one of their purposes is placing them in lowgravity wheels

because it requires way too much energy to be really viable on earth, which limits the usefulness, on the moon it would be way more efficient

Let's put them in space and run the 400 lightyear relay race.