(Phys.org)—Minteye is offering a no-type option to annoying CAPTCHA tests where users' first tries turn into third and fourth tries to get the blurry, blotched letters and digits correct for entry.

If you use the Web, you have probably encountered an annoying invention called a CAPTCHA. They're the squished-up, stretched and squiggled, color-blotched collections of letters that often must be ...