IoT allows devices to communicate with each other using the internet through machine-to-machine communication to track assets, monitor inventory, track shipping locations, improve security, aid in everyday planning, and monitor people's movements. Sensors in devices like cars, watches, and implants can collect health data and alert drivers of low tire pressure to improve operations and drive insights through analysis of data in cloud servers. Many companies are working in the IoT field to connect sensors and machines to gather and transmit data over the internet and routers to cloud servers for interpretation.