Fantastic Contraption
The tube solution, this took some time, turns out simple is better.
http://FantasticContraption.com/?designId=260498
http://FantasticContraption.com/?designId=260498
This took me forever...and it only works if the wind blows right
http://FantasticContraption.com/?designId=266375
http://FantasticContraption.com/?designId=266745
http://FantasticContraption.com/?designId=266375
http://FantasticContraption.com/?designId=266745
this one didnt quite work out the way i thought it would
http://FantasticContraption.com/?designId=267760
http://FantasticContraption.com/?designId=267760


