How do you clean your Roomba’s sensors? If you’ve ever wondered how your Roomba navigates around your home so successfully, it’s all thanks to its sensors. They help it detect stairs and other drops, ...

I like this report from Ford on how they keep self driving sensors clean. They have air blowers which can divert any insects heading for the sensor up and over it, and sprayers and other air blowers ...

If you regularly change lenses on your camera, dust or debris will eventually end up on your sensor. There are things you can do to mitigate that, but any time you expose your camera's interior to the ...

Consumer Reports has no financial relationship with advertisers on this site. As snow, ice, or salt grime gathers on cars this winter, many of the sensors that are key to the operation of advanced ...

If your gas furnace keeps cycling on and then turning off within a minute or so, it might be the result of a dirty flame sensor. Most gas furnaces have a small sensor designed to shut off the furnace ...

The furnace is the hero of a house in winter. But there’s one tiny part inside it that most homeowners don’t even know exists, let alone realize they’re supposed to clean – the flame sensor. Left ...