This is not a robot per say, but definitely a cool project and mixes Vex robotics with the Quercetti skyrail mini rail rollercoaster kit. Took about 6hrs to build and consumed a majority of my parts.
I created 2 videos showing it in action:
. Track 1 – VEX IQ Robot Ball Lift for Skyrail Mini Rollercoaster (Track 1) - YouTube
. Track 2 – VEX IQ Robot Ball Lift for Skyrail Mini Rollercoaster (Track 2) - YouTube
