I was helping a buddy of mine with an engineering project. He picked the invention of the golf ball and had to make a prototype. I offered to help him make a file on solidworks and 2 or so hours later we had a golf ball. And yes it works (with a putter)!
Wish I had something different but it was printed on a cube 2.
I like it. The file is available where again? 
I currently don’t have access to the file as my friend saved it on his hard drive. I’ll get if from him if you want it.
You can upload to a sharing site if you want. I would print one.
I would upload to thingiverse. I’ll post here to notify when the file is up.
Cool! You should make one that is weighted off-center so it rolls funny!
Nothing like what a normal golf ball does. I bounced it onto a table and it pretty much died. I didn’t want to break any of the infill so I didn’t push it too hard.