I am very excited that that we are now on the building phase. I would say I am about two thirds done with my rube goldberg. I have realized that some of my ideas on my sketch will be needed to be taken away, and I will have to add some new steps.
This machine will be very hard to build. I still do not know how my rock will fall and turn my hair dryer on. I have tried a small rock (which is to weak and a large rock ( that pulled the whole hair dryer on.
I would say that I have had about ten attempts and they have all failed. I learned that that when my ball rolls down i sometimes stops. I will need more force. I learned that books and dominoes are definitely big contributors to my project.
My thought about this project are the same, I will keep most ideas and add a few.
Here is a video that I really enjoyed