For those frustrated by indecipherable text-based captchas that test your willingness to live, a new video-based solution has become available. NuCaptcha, a new product from Leap Marketing Technologies, launched this week, allowing sites and blogs to deflect spambots with a security check like the one below.
According to CEO Michel Giasson, with whom I spoke via phone, NuCaptcha has a 95-percent success rate, which is a 10- to 20-percent improvement over other captcha services such as reCAPTCHA, which is used by Ticketmaster among other sites, and controls about 15 percent of the captcha market despite its 75-percent success rate.
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http://newteevee.com/2010/07/02/nucaptcha-gives-the-captcha-test-an-animated-upgrade/