Three years in the making, and Dreem has come true. The sleep-tracking wearable, made by Paris and San Francisco-based startup Rythm is now available for pre-order. Along with the public debut of Dreem, Rythm also announced the company’s funding to date stands at $22 million, an $11 million increase since they last raised money in March 2016.
The $499 Dreem headband uses dry polymer electrodes to...
