Fun fact: shoes were generally not made right or left ‘handed’ until about the 17th century.
Today’s invention is non-chiral shoes with personalised inserts.
Thus the tough outers would be twice as easy to make. Getting dressed would be less complicated. If you had an asymmetric wear pattern on the sole, alternating outers would counteract this (like swapping tyres) and prolong the life of shoes.
Inserts could be made, like F1 seats, by spraying foam into the gap between (bagged) foot and outer shoe. Throwing these away after several wearings, reduces the effect of stinking footwear.
Also, extreme style 😉
