3 ms·
> wheels and axles weren't inspired by existing biology. That suggests the hypothesis that only universally discovered mechanisms (which does not include the
by eternalban 4y ago
> wheels and axles weren't inspired by existing biology.
That suggests the hypothesis that only universally discovered mechanisms (which does not include the wheel and axles) were inspired by natural phenomena.
- eru 4y agoWhat's a universally discovered mechanism?