Health
Your nose can remember thousands of different smells
HERE’S THE INTERESTING PART
Your brain might forget where you put your car keys every morning, but it will eternally remember the exact smell of your middle school cafeteria. The olfactory bulb has a direct neurological superhighway to the hippocampus and amygdala. This evolutionary trait helped our ancestors sniff out rotting food and predators, but now just ruins your day when you smell your ex's perfume.
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