Yesterday was the Rube Goldberg expo we exhad lots of guss and they ask lost of questions where machines work 3 times we had to take out some thing for it to work we take out the wheel and the tube. The pullly cept on getting stuk. I think if we had more time we could of done some thing about the pully and got it to work next time. lt was a good day yesterday but it wort of been better if our machine worked.
The Expo
on 