What if a highlighter pen could also scan?

While talking to Claus about strategies for saving words on paper digitally, this idea crossed my mind as a way of indicating what on a page is interesting. It might need a bit of stabilizing or snapping, but then again, your own highlights aren’t always that precise.

A GPS bagpack that steers its human

An airport that loads passengers like human cargo

A self-driving office chair

A VR game that navigates you to a real place

A projector drone that follows its user