Our rube worked really good and I was proud of it because we all put lots of time planning and I spent 4 hours in the makerspace making the wood piece.
I think I would not stress documentation because I did not look back at it making it not important to my learning experience and it took away from time to work.
The goal of our rube was to make olive oil.
The process of our rube went
1. A marble goes down a ramp
2. Marble knocks down dominos
3. Dominos knock down an unsteady plank
4. Wood falls onto a lever
5. Lever hits off a plank holding down a car
6. The car goes down a ramp
7. Car hits down a water bottle
8. Water bottle crushes olive making olive oil.
This process went well.