$TEP RIGHT UP TO TRY THE NEW MARBLE RUN!!! ONLY 0 doller$ AND 0 CENT$!
it'$ made out of...cardboard, $tring, and the top of a water bottle.
it I$ pulled by gravity.
criteria: the marble I$ not touched by me, it ha$ to change $peed and direction.
It use$ linear motion. It is balanced because it'$ not falling over!
I would give my project a 4 1/2 out of 5 $tar$.
I used $ as an s.
by Rylan :P
1 comment:
Really cool Video. I really like all the marble runs. They are so unique in different ways.
By: Brogan
Post a Comment