Headphones; Smartwatches; Apparatus for speech recording and replaying; Cameras for monitoring pets; Cell phone mounts for vehicles; Liquid crystal displays; Measuring rules; Optical fiber cables; Overhead projectors; Security mirrors for surveillance for use in offices, warehouses, buildings; Security surveillance robots; Smartwatch straps; Telecommunications cables; Wall-mounted rulers for measuring a person's height; Wireless electronic devices for locating and tracking personal objects, w...