We have human sized hamster balls, that are pretty popular with the younger humans…or at least the subset that went to my kids’ elementary school carnivals. So there’s a little support for your theory.
We also have treadmills and stair masters with a similar concept of infinite running or climbing, but they are not nearly as attractive to humans as wheels are to rodents.
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[ 4.0 ms ] story [ 32.1 ms ] threadCats, rodents, ferrets, anything capable of running fast would enjoy this. Humans too if we could hop on and off without breaking any bones
We also have treadmills and stair masters with a similar concept of infinite running or climbing, but they are not nearly as attractive to humans as wheels are to rodents.
Because Michael mention this thing at [0] at 18:12 or so.
[0] https://youtu.be/wf6x4FHTMKo?t=1092