Stuck at home with the kids? No, you’re not. Hurtle across the world and through history with some fun diversions, on and off your computer screen. Google has an ...
One of the most enjoyable things about optical illusions is the after-effect . . . the moment when you and whoever else you've done it with let out a collective, "ohhhh." If you think this experience ...
Human vision is an extraordinary facility. Although it evolved in specific environments over many millions of years, it is capable of tasks that early visual systems never experienced. Reading is a ...
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