Let's face it, while CAPTCHA adds an additional layer of security for most websites, it does this in an arguably inelegant way. Most of the time, users are forced to squint at, and enlarge, the ...

The Ladd Company/Shaw Brothers/Blade Runner Partnership//Warner Bros. For two decades CAPTCHAs – those online tests to check whether you're a human or a robot – have been a necessary evil, but Google ...