I would like to see microsoft develop a very thin fold-away double screen monitor that when opened it holds itself up because of the slight "V" shape in plan (like the Microsoft duo product, but larger, just a screen) . When not in use it can simply slip behind a shelf or into a closet without taking any space. Plugs into the laptop.
I am working from home for the last year in a very small space (like most of the world population as single people move to cities in urban centres across the world). On weekends I like to put my computer away and free up my dining table/desk, but I have no were to put the clunky monitor, and I would ideally have two monitors.