Here is my team's design for a Christmas mini golf fundraising event. Completed over a few very late nights (although the wood working was done a bit earlier). We put a lot of volunteer hours into it and I'm very happy with how it turned out. Tons of fun to build and strangely satisfying to watch it run totally automated ball after ball...
Putt... zzzzzz... bonk, bonk.... BOOM!
HOW TO BUILD IT
The video above gives a good idea of how it all works together and I've written up some more details below for people interested in going further. Remember that you can pause the video at the explanation points to give you more time to read. Enjoy!