"Cosmic Treadmill"@en . . "Since few people have the speed to make it work, the treadmill is usually retained as an exhibit in the Flash Museum, though at times it has been stored in the archives. It is shown that over time the Treadmill can become unstable and unreliable, and cause extreme stress to the mind of the user."@en . "Cosmic Treadmill"@en . . . . . . . . . "Since few people have the speed to make it work, the treadmill is usually retained as an exhibit in the Flash Museum, though at times it has been stored in the archives. It is shown that over time the Treadmill can become unstable and unreliable, and cause extreme stress to the mind of the user."@en . "Barry Allen built the Cosmic Treadmill so that he could travel through time by use of super-speed. It was powered by cosmic rays and was coordinated with radioactive pulses from a cosmic ray clock. It released positive radiation when moving forward, sending its user into the future, and negative radiation when moving backward, sending its user into the past. Near the end of its construction, Barry had only one bug to fix. The positive radiation which sent him into the future caused an electro-magnetic reaction in his body, charging him with positive ions and making him a living magnet."@en . . . . "Cosmic Treadmill"@en . . . . "Barry Allen built the Cosmic Treadmill so that he could travel through time by use of super-speed. It was powered by cosmic rays and was coordinated with radioactive pulses from a cosmic ray clock. It released positive radiation when moving forward, sending its user into the future, and negative radiation when moving backward, sending its user into the past. Near the end of its construction, Barry had only one bug to fix. The positive radiation which sent him into the future caused an electro-magnetic reaction in his body, charging him with positive ions and making him a living magnet."@en . . . . . . . "Time Travel Machine"@en .