Perpetual motion lamp

The perpetual motion lamp is an invention from the Aligned continuity family.

While a good idea in theory, the perpetual motion lamp fails to work in practice. Doc Greene keeps it in the room with the other "Best Left Forgotten" stuff like the invisible telephone and the weather machine.

Fiction

Rescue Bots cartoon

As Doc Greene, Cody and Frankie passed the perpetual motion lamp on their way to find the weather machine, Doc Greene noted that the device would go on not working perpetually. Christmas in July