You are viewing a single comment's thread from:RE: Eratosthene, the man who calculated the Earth's circumference with just a stick and his brain.View the full contextminnowbooster (73)in #science • 7 years ago @thedevilape got you a $1.57 @minnowbooster upgoat, nice! (Image: pixabay.com) Want a boost? Click here to read more!