Gravity Powered Rollercoaster Work-in-progress
4 replies · 3 participants
Oct 24, 2009, 01:17 AM#1
Preview pictures of my gravity powered rollercoaster, no thrusters included. 
It operates by having a cog motor inside the car's body that pulls itself along pins in the track, the initial lift hill climb is as smooth as a billiard ball.
It operates by having a cog motor inside the car's body that pulls itself along pins in the track, the initial lift hill climb is as smooth as a billiard ball.Oct 24, 2009, 01:18 AM#2
Rider point of view, the pins that the motor runs along can be seen
Oct 24, 2009, 08:41 AM#3
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Oct 25, 2009, 11:09 AM#4
too late. people that were in the sever at the time already had a go. i was one of dem =D