[5-]

speaking of passive screens on indiegogo, this launched recently:

https://www.indiegogo.com/projects/world-s-first-color-rlcd-...

in theory this should be much more interesting than e-ink (lcd refresh rates, similar to sharp mip displays in pebble/garmin/playdate, frontlight), but not so sure about the android tablet chassis.

[mdp2021]

Unfortunately, with these technologies, it is the effect revealed by direct experience to determine whether "you would use it or not".

Cpr. Mirasol, etc.

[Groxx]

Mirasol is such a neat technology. As far as I've seen though it's kinda awful at off-angle color/contrast/etc. I'm not sure if that's a product maturity thing or a fundamental tech limitation... but I kinda suspect tech limitation.