Comment from Puff to PowerPong (Score 1) 323
Sounds indeed all so familiar. Back in 2001 I did a little research on bikes and games for an installation. It started in the beginning of the '80 with Atari Puff. My contribution in 2001 was Power Pong http://www.xs4all.nl/~oertijd/ppong/index.html
Based on an old Pong video game and two rebuild bikes. This installation combines a healthy exercise with pure green energy production. By peddling the user provides the power to the game and by peddling faster the Pong game gets into advance mode. The bike steers -yes it is a 2 people game- are used to navigate.