THE FIRST PRINCIPLE

Audio- and video-receivers; Bar code readers; Cases for smartphones; Chargers for electric batteries; Covers for tablet computers; Data processing equipment, namely, couplers; Electric plugs; Electrical adapters; Eyeglasses; Humanoid robots with artificial intelligence; Measuring rulers; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Pedometers; Pince-nez; Printed circuits; Temperature indicators; Theft alarms; Traffic-light apparatus; Weighing machines