ThailandAirGradient builds open-source indoor and outdoor air quality monitors that track PM2.5, CO2, temperature, humidity and other pollutants. The company is known for its open hardware and firmware, letting users build, repair and integrate the monitors with platforms like Home Assistant and its own dashboard. AirGradient appeals to people who want transparent, data-driven air quality monitoring rather than a closed black box.
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USAShark is the home cleaning brand of SharkNinja, best known for its robot vacuums and mops with self-emptying bases, home mapping and technologies such as PowerDetect and self-washing docks. Its lineup also covers upright, cordless and stick vacuums, steam mops, air purifiers and fans, plus hair care appliances. Shark robots are set up and managed through the SharkClean app and work with Amazon Alexa and Google Home for voice control.
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