This morning we made marble runs. for crt. my buddy was Jamahni. we had to make it roll 3m. we used 5 A3 bits of paper 2 bits of A4 paper 1m of tape and a pare of sizzers. it fell over a couple of times but when we did it it did not fall over. I have never made a marble run before. our marble rolled 3m. we had to make it stand up on its own. have you ever made a marble run.
