In fall of 2015, Skokie-based materials science company Polyera burst onto the wearables scene with its flexible display Wove Band. There were few places you could look in the tech world without seeing a demo of the product (including Wired, TechCrunch, PC Mag, CNBC, The Verge and even right here on Chicago Inno), a wearable with an e-ink display that wrapped around the wrist. The idea was to create a truly flexible display that could twist, bend and fold, and a wearable that didn't have the battery...