Looking for an object, any object! Can you find one?

Question

I'm looking for a 2D (two dimensional) object, or thing...

I've come to the conclusion that no such thing exists, because everything has a thickness, even if it's only an atom thick.

Am I correct?

Answer 1

Try a  Möbius Strip. It's two dimensional

Answer 2

all object is 3D.shadow is not and object.Its an image.ZZZZz

Answer 3

My shadow.

Answer 4

you are correct - 2-d is a perspective rather than a physical thing!

Answer 5

even atoms have three dimensions. thus, they cannot build a 2D object.

theoretically, every 3D object has an infinite number of 2D slices in it. this means, every 3D object is theoretically made up of 2D slices. similarly, the things we see as 3D objects might be theoretically slices of 4D objects. but our sense of seeing is limited to 3D.