Meet the Rooti CliMate Environment Tracker: a cool device that connects to your smartphone via Bluetooth and measures humidity, ultraviolet light, and temperature all around you. You can keep it on a stand or wear it on a lanyard on your clothing. The companion app keeps track of your HUT readings and provides you with weather tips and warnings. You can also use the Rooti as a remote camera trigger or phone finder. Sets you back $59.