We collect your examples of things that are impractical or impossible for left-handed people to use.

All sausage?
Food processors make life easier?
Pasta machine with crank for turning on the right side
Classical guitar
Uno play cards
Asymmetrical dustpan
Baby nail scissors
Universal weld seam gauge
Cutting machine
Pallet truck
Gear shift bicycle
Foldable camping cutlery
Knot instructions mostly for right-handers
Printer copier more convenient for right-handed people