VEX GO - Flopper VEX GO - Flopper Please Enroll to view this lesson. Login Page Back to the course VEX GO Robot Build and Code Lessons VEX GO - Explore the kit VEX GO - Key Ideas for Building with VEX GO Preview VEX GO- Building the Unpowered Super Car 1 hour VEX GO- Powering Up the Supercar 1 hour VEX GO - Motorized Super Car VEX GO - Simple Machines VEX GO - Grabber Arm VEX GO - Robot Arm VEX GO - Spring Car VEX GO - Flopper VEX GO - Code Base