Climate control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying control devices; Computer hardware and software system for tracking people, objects and pets using GPS data on a device on the tracked people, objects and pets; Control system for the remote observation, management and operation of cranes, comprising computers, software, electromechanical controls, and video display screens; Electronic locks; GPS tracking devices; Lighting controls; Wearable digital electronic devices comprised primarily of software and display screens for viewing, sending and receiving data, texts, calling and emails from smartphones and tablet computers; Wearable digital electronic devices comprised primarily of software and display screens for viewing, sending and receiving data, texts, calling and emails from smartphones and tablet computers, such data featuring temperature and heart rate for exercise and healthy purposes, also featuring a wristwatch