The Revolution Nathan Dyer Josiah Oduor Brad Rhodes Emily Morin The Crew Introduction Design and build a “roller coaster” that transports an object from a start point to an end point in 15 seconds Materials used Foam tubing Spring gate closer PVC pipe Wood Marble Funnel Overview Spring launches marble through PVC pipe to the funnel Marble moves through funnel to tubing Marble moves through the top of spiral tubing until it reaches the bottom Conclusion Trial and error were a big part of our process Some problems we encountered Determining the actual jump distance Supporting the structure Connecting the tubing together Connecting tubing to supports