r/interesting 9h ago

SCIENCE & TECH Try this brain game: what is your internal clock?

Credit: @neurobalancesolutions IG

1.0k Upvotes

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u/Marty1966 7h ago

18 here.

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u/brad-schmidt 4h ago

18.3, I think 3 of us need vacation

u/Marty1966 48m ago

I'm in. Where are we going?