CNN CNN Newsroom March 16, 2013 18:20:00
Tech world? fashion is fashionable in the tech world. who would have thought? you have bracelets to connect your smartphone and measure your heart beat and it is the idea technology is expanding way past the smartphone. i spoke to a woman with a braid sensing headband. it sounds very strange t connects to your phone, your ipad, and you can look at the brain waves and think why would i want to do that? you can improve your memory. you can play different games on the apps. i spoke to the founder, ar he will. listen to what she had to say. >> when you're able to track or sense your brain activity...