Couples' personalities converge over time to make partners more and more similar.
235
A Native American tribe in South Dakota collects bottle caps left by campers, using them as currency. Several banks in the area now recognize the caps as legal tender.
225
Caffeine boosts memory.
405
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
In ancient Athens, the worlds first democracy, they had a process called ostracism, where once a year the people could vote on the politician they thought was most destructive to the democratic process. The “winner” was banished from Athens for 10 years.
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