Photoshop cc 2014 tutorial showing how to create a bi-directional, optical illusion, photo portrait. Is the face looking to ...
The Best Illusion of the Year contest offers researchers, and participants, an opportunity to explore the gaps and limits of human perception. By Katrina Miller Take a look at this video of a waiting ...
There are countless types of optical illusions, from the cognitive to the physiological, testing our minds in ways that ...
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