Plot: Roller coasters are pretty neat, I must say. But they rely on passive vehicles holding fragile humans while zooming around at high speeds

Technology Connections - Season 4 - Roller Coaster Safety: How to Manage Too Many Trains at Once (Episode 1)
Episode Aired On:
Monday, January 8 2018
7 years ago
Monday, January 8 2018
7 years ago
Go to
Episode 2