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🌎 The phenomenon known as synesthesia causes some people to involuntarily link senses, such as perceiving numbers or letters as specific colors. Brain scans show increased cross-activity between sensory regions in synesthetes, and the trait is estimated to occur in about 4% of people. ✨ #neuroscience⚡#perception⚡#senses 👉subscribe Interesting Planet 👉more Channels ​

🌎 Some butterflies taste with their feet! Tiny sensors on their legs let them “sample” leaves, ensuring they lay eggs only on the best plants for their caterpillars. ✨ #butterflies⚡#senses⚡#nature 👉subscribe Interesting Planet