BrainStuff Classics: Do Crosswalk and "Close Door" Buttons Really Do Anything?

Aug 25, 2018 · 4 min · 4.8 MB

0:00-4:53

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Are the buttons we push to cross streets, close elevator doors, and nudge the office thermostat really connected to anything? Some aren’t! Learn how these placebo buttons (don’t) work in this episode of BrainStuff.

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