> On 5 Jan 2022, at 10:51, Nick Hilliard <nick@xxxxxxxxxx> wrote: > > John C Klensin wrote on 05/01/2022 02:06: >> That original, somewhat-square, wheel was refined over many >> millennia so that it is round and rolls smoothly > > anyone can redesign the wheel. The bits that need skill are the axle and bearings. > > Nick > … and the tyre (tire) and the suspension system…. S
