These Sunglasses From Smith Track Your Brain Activity

Smith Optics has created the first-ever brain-sensing sunglasses. In addition to stylish eye protection, their new Lowdown Focus model is designed to track & measure your mental focus during training. Noninvasive EEG sensors built into the frame measure brain activity and send the data to the Smith Focus App which in turn gives you detailed infographics of your cognitive activity, helping you train smarter & develop your focus.