Marble machines are kind of amazing. I love what people can create with them. Check out this video demonstration of a mini golf themed marble machine being built by Ben Tardif. There’s no actual putting required, also no whiny kids, so pretty awesome.
I really admire the skill and dedication that it takes to create something like this. To get an idea of just how much effort it took, this is the 22nd video documenting the build, and he’s not even 100% done yet.
You go ahead and watch the video, because that’s what I’m doing all day now. Actually the first 14 seconds on a loop is all you need, but if you want to see the build, keep watching. It’s mesmerizing.