A 3d painting is a painting on a flat surface that makes it look like the surface is not flat. 3D means three dimensional. Which means that there is up down, forward and backward, in and outjust like the real world. 2D, or two dimensional is the flat surface, that just has up down left and right.
World’s largest 3D painting creates nifty optical illusion – Boing Boing.
This creates what’s called an optical illusion which is when what you see tricks your brain into thinking something that’s not real. Have you seen any other optical illusions?
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