The AI That Knows Exactly What You Want to Eat
Can an app lead to better-tasting food by digitally measuring flavor?
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Tomasz Bobrzynski / Getty Does Every Person See Their Own Rainbow?
A popular pair of glasses can help some colorblind people perceive colors better—but how the brain ultimately processes color might be personal.
David Gray / Reuters How Images Trigger Empathy
People need to actually see what others are going through to feel compassion.
Paul Hackett / Reuters
