Double Your Screen with 5$ Mirror it is Insane ! 

This is the first time I've seen something like this and for me it's too interesting a video to be believed without trying it.

you need a concave mirror so it would reflect the image the right way.plus put the projector low down and angle the mirror up as to not have the mirrors shadow on the image. great video btw

Demaciado bueno este experimento 👌

it looks some degrade of video quality by using this method

I would not risk doing this. Ultra short throw projectors are correctly configured so as not to burn the surface on which the image is projected. If you have a high lumens projector and direct the light via a mirror at a short distance, there is a real risk that you will set fire to something (wallpaper, screen etc). It's not worth the risk. It you want a larger image, save up money and buy a more powerful projector. I'd even recommend buying a high specification second hand older model and replacing the bulb over a brand new lower spec unit that's twice as expensive.

hello, do you have any social media? i want to ask you couple question