Andrew Gatt | The 2013 Bay Area Maker Faire Paper Roller Coaster @AndrewGatt | Uploaded May 2013 | Updated October 2024, 5 hours ago.
Daniel and I built this Paper Roller Coaster just in time for the Maker Faire. It withstood hundreds of people handling it and fighting over marbles. At the end of the Maker Faire, we raffled it off because there was no way for us to take it back to North Carolina on the plane. The switch at the top worked very well, making consecutive marbles alternate between two possible paths.