Does anyone in home projects understand? Here’s one for sale for 72 bucks. 1500 lumens. 1000:1. I dream of watching evening series on a big wall – luckily for me, it’s white and empty. Or, just for kicks, program something on a two-meter screen at night.
Are there any serious drawbacks? Has anyone bought something like this?
There’s also one with 1500 lumens for $90.

