Anti-Gravity - 140-Character Study; May 2010; Scientific American Magazine; by Steve Mirsky; 1 Page(s)
Have you joined the Twitterverse? All over the world millions of people are posting their 140-or-fewer-character tweets online via Twitter. As a confirmed Twitterer, I wondered what it might have been like if Twitter, and all its users, had been around for, oh, the past few thousand years.
PythyinGreece Had amazing insight into right triangles. Add squares of sides = square of hypo. Could be useful.