In old Warner Bros. cartoons, one common gag is a single can of paint that contains an elaborate pattern, like plaid, which can be applied to a surface with a single brush stroke. It’s funny because ...
What do puzzles, gymnastics, writing and using maps all have in common? They all rely on people’s ability to visualize objects as they spin, flip or turn in space, without physically moving them. This ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Shannon Pruden, Florida International University and Karinna Rodriguez, Florida ...
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