Artificial Speed Force Machine (Earth-Prime)

"So we built a machine powerful enough to big-bang a new Speed Force into existence based solely on the teachings of history's most evil speedster. Are we sure we wanna hit this switch?"

- Ralph Dibny

In hopes of creating an Artificial Speed Force, a machine was made to activate the new extradimensional energy source and was used as a conduit to restore speedsters' abilities.

History
After the death of the Speed Force, Cisco and Barry built a machine trying to recreate the Speed Force. However, it failed after seemingly working for a brief minute. The Fusion Sphere was then used to regenerate the original Speed Force.