From Wikipedia: "Cao Chong (196 – 208) was a son of the powerful 3rd century Chinese Chancellor Cao Cao. He was renowned as a child prodigy, having the intelligence of an adult at the age of five. He is best known for his ingenious method of weighing an elephant using the law of buoyancy."
1 comment:
You post under the name Why, which means you must be wise... ;-)
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