When will rubber balls replace wheels?

When will rubber balls replace wheels?

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When a sphere's contact patch will outperform a normal flat ring tire?

Fucking never, because that's retarded.

*deflates balls*
Problem solved

You can deflate your balls as much as you want, we won't judge you.

...

Turn it into an egg shape

>wasting rubber making an enclosed sidewall for zero benefit

Why spend triple the material cost for a tire when a ring does the same thing for cheaper? The tire rotates on one axis either way, not like a ball shape will improve performance, economy or price..

I love yesterday's future.