Electronic devices that capture and analyse brain signals are becoming more mainstream, with brain-reading meditation apps, brain-computer video game interfaces and even attention-tracking headphones hitting the consumer market. We tried a number of these devices. Here's what we learned about the future of mind-reading technology. -- Subscribe: https://www.bit.ly/3L0j2Ro Watch more videos: https://www.bit.ly/3FPmblU Visit our site: https://www.context.news/ — We make short documentaries, explainers and original series for people who care about the world’s biggest challenges. Context is anchored around three of the most significant and interdependent issues of our time: climate change, the impact of technology on society and inclusive economies. We contextualize how critical issues and events affect ordinary people, society and the environment. Context is a media platform brought to you by the Thomson Reuters Foundation, the corporate foundation of Thomson Reuters, the global news and information services company. Through journalism, media development, free legal assistance, and convening initiatives, we combine our unique services to drive systemic change.