Lol

I think they are, just the way they are made and designed gives them a 2-dimensional illusion when they are real.

I'm good at geometry so I approve of what you said :)

yeah guys these are actual backpacks made to look like they are in 2d.

I know, but they're pretty cool. It reminds me of this: https://www.youtube.com/watch?v=A4QcyW-qTUg

Oh wow those are trippy!

Yeah, it's cool, but also kind of creepy in a way.

Imagine giving one of those to someone and not telling them that its supposed to "follow" you with its eyes....

Lol, I should figure out how to make one and just put it up outside in a town or something.

someone should make a statue of one of those, but giant, and put it in their yard.

Lol, I would gladly put one up in my own yard so people driving by become unsettled.

okay imagine learning how to make those, teaching people at school or work or whatever, and then tormenting teachers and bosses. It would be hysterical.

YES! WE MUST MAKE THIS A THING! MAKE TEACHERS GO THROUGH THE HELL THEY PUT US THROUGH EVERY DAY!

I found a tutorial, lets see if we can make these: https://www.youtube.com/watch?v=pTEz2NG80dQ

I MADE ONE SUCCESSFULLY!!! It's not that hard actually, the printing is the only difficult part for me