Engines Podcast Engines of Our Ingenuity 3043: CaptchaEpisode: 3043 Are You Human? The Story Behind Captcha. Today, are you human? Dr. Andy Boyd | Posted on April 28, 2020, 12:01 AM Episode: 3043 Are You Human? The Story Behind Captcha. Today, are you human? / To embed this piece of audio in your site, please use this code: <iframe src="https://embed.hpm.io/367751/367750" style="height: 115px; width: 100%;"></iframe> X This article is part of the Engines of Our Ingenuity podcast Share