But it isn't. It's a pogo stick — with an engine. A motorized pogo stick. The "Hop Rod" looks strange and Wile E. Coyote-ish by today's safety-obsessed standards, and it never sold well ...

Sadly, the high-jumping ‘Hop Rod’ was eventually withdrawn from ... and rugged device […] in the form of a power assisted pogo stick, which is capable of maintaining a constant bounce ...

Aboard Brian Spencer’s turbocharged pogo stick, humans can bounce over cars, hop onto walls and perform other acrobatics normally reserved for a guy in tights and a cape. “This stick is ...

Then when the pogo stick hits the ground, the spring compresses, storing energy for the next hop. Mr. Full has demonstrated that legs do the same thing, storing energy from one step and then ...