Yes, CAPTCHA, I'm a Human. Really.

I was trying to create an account at a website today and ran into a situation that always has me shaking my head.

You've all experienced CAPTCHAs, a series of letters and/or numbers that you're asked to type into a form to prove that you're a human and not a bot. Well, occasionally I can't read them, and I'm probably not the only one. I don't have this problem often. The ones in this Wikipedia CAPTCHA article are clear to me, though I can see how one of the lower three could be confusing.

But t...