Smartphone screen magnifiers; Smartwatches; Smart rings; Smart glasses; Smart cameras; Wearable technological devices being smartwatches; Smart headphones; Selfie ring lights for smartphones; Wearable computers in the nature of smartglasses; Electronic locks; Electronic devices used to locate lost articles employing the global positioning system or cellular communication networks; Electronic padlocks; Electronic devices for animal locating and tracking programmed to use global positioning sys...