Which of these (on the list below) do you think were NOT invented in Star Wars?

[Peelee]

Here's an odd one.

Paper does not exist in the Star Wars Universe, at least currently. All maps are holographic projections. Everything is read off display screens. Even messages are holograms

Outside of one droid army vehicles, no major vehicles have wheels. and that vehicle might actually be hovertech.

SO there are two things that might not have been invented in the Star Wars Universe: paper and the wheel

Star Wars has flimsiplast (effectively paper) and wheels (R2-D2 uses wheels when the tripod leg is extended, for example).