cremeglace writes: Scientists have finally solved the most important problem that ever puzzled humankind: why does spit clump into beads when you pull it between your fingers? The answer has to do with polymers, or something. A better explanation--and a lovely picture--can be found at ScienceNOW.
You know you've been spending too much time on the computer when your
friend misdates a check, and you suggest adding a "++" to fix it.