Technology isn’t just changing our lives. It’s literally changing our brains — and maybe for the better. In this episode, I’m a human lab rat in a groundbreaking study at UC Irvine, where scientists test how playing 3D video games affects my spatial memory. Will 10 days of gaming improve my ability to physically navigate a giant, 60-foot maze? And will an fMRI machine detect any physical changes to my brain? YouTube Red Originals – http://youtube.com/Red. If you live outside the United States, Mexico, New Zealand, Australia or South Korea, click here for more details on availability in your country: https://goo.gl/UEojxv.