Google wants you to prove you’re human with a controversial new reCAPTCHA challenge

Credit: Rita El Khoury / Android Authority TL;DR Google is testing a new reCAPTCHA check that uses hand gestures for verification. Using your webcam, Google analyzes one or more videos of your hand performing various actions or gestures. If you are unable to perform the challenge, reCAPTCHA switches back to visual and audio challenges.