Mice, Sun, Bigger Balls
22:13–22:46 · 32s
A hilarious study: mice given sunlight grew larger testicles and became ‘sexier’ to other mice, sending Matt into disbelief.
22:13–22:46 · 32s
A hilarious study: mice given sunlight grew larger testicles and became ‘sexier’ to other mice, sending Matt into disbelief.
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