A Harvard study in 1957 by Dr. Curt Richter, placed rats in a pool to test how long they could tread water. On average due to exhaustion they would sink and drown after 15 minutes. However, right before they gave up due to exhaustion, the researchers would pluck them out, dry them off, let them rest for a few minutes, and put them back in for round 2! On this 2nd try, how long do you think they lasted? Remember, they had just swam until failure only a few short minutes ago. How long do you think
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