Emergency warning lights for vehicles; AC/DC inverters; Laser rangefinders; Electronic devices for activating and resetting TPMS (tire pressure monitoring system) sensors; Augmented reality glasses; Solid-state batteries; Ear phones; Electronic hubs for connecting tablet computers in an automobile; Dust protective respiratory masks; Smart home hubs comprised of voice-activated speakers, computer hardware, and recorded software for controlling networked devices in the internet of things (IoT)