kinds of fortunes, one person. but one that you would like to measure all the aspects of sleep, here again peterman thinks this device could fill that gap. a bandit, like sleep checker, fitted with dozens of tiny sensors, the pickup electrical activity when you sleep, sending the data exchange with smart device. data like muscle activity, and even brain waves. the kind of information he normally only get in a clinic. this, you can use at home, by yourself for a 10th of the cost. the tracker is 10 years in the making. in the reason that founded in 2020. even with growing interest in sleep, is medical grade testing