Which quadrilateral is longer? Classic optical illusion magic prop

This is a counter-intuitive puzzle model that tricks the brain with an optical illusion.

At first glance, you definitely won't be able to guess whether "Red No. 1" or "Yellow No. 2" is longer! It can be used as a magic prop to demonstrate to family and friends, no one will guess it at first glance. Print it out quickly and show it to your family and friends to see who is the first to see through the illusion with their "fiery eyes"~ After printing it yourself, simply swap the positions of the parts, and visual perception will be instantly subverted~

You can print it directly on a single plate without an AMS, and then paint the colors with a brush.

Only 15g, super material-saving!