Charlotte-based Lucid Bots, which manufactures autonomous drones for cleaning windows, raised a $20M Series B co-led by Cubit and Idea Fund (Rebecca Szkutak/TechCrunch) http://www.techmeme.com/260325/p28?utm_source=dlvr.it&utm_medium=mastodon#a260325p28 #TechNews #TechTips