This T-Rex will turn its head to watch you as you move. But how?? YouTube illusionist BrusspupΒ shares the secret with thisΒ Jerry Andrus-inspiredΒ trick.
And if you want to try it out yourself, Brusspup made theseΒ green, red, and blueΒ dinos available for download.
Next: watchΒ more optical illusions, including theΒ rubikβs cube illusion.
via @aatishb.
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