NY Times article on gadgets that are not yet invented, but should be. I’d especially fancy a TivoCorder: Real-life Tivo playback of the last two hours! The end of arguing with invalid statements.
oidoid3

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