Marble Roller Coaster Ideas | This paper roller coaster has 4 tracks and each starts when the one ...
this site has tons of ideas for engineering experiments.Engineering Design Challenge: Can you design and build a roller coaster out of paper using only your Groovy Lab in a Box materials? Order your "What Goes Up" single box here: www.
The Super Coaster! How cool of a STEM project would this be? Make marble roller coasters out of paper and tape. Maybe for an ambitious Junior Entertainment Technology badge requirement -- or as inspiration for one at least.
Another pinger said.I built this paper roller coaster (a. paper marble track) for a toy convention in Long Beach, California. I like how the spiral at the top wiggles when there's a marble going through it.