The fix is finally here! 🔧 In this video, I clean the MAF (Mass Air Flow) sensor on my Subaru — a simple but powerful step ...

Your fridge might feel cold, but is it cold enough to stop bacteria? Over 50% of fridges run too warm, and most of us never ...

In the demonstration with lights and what appears to be a (relatively clean-burning ... When using his arm as a de-facto sensor, it does not conduct enough current to be noticeable.

As soon as it detects the presence of a flame, it centers itself on the source and speeds over to snuff it out with a fan made from a propeller and a DC motor. Here comes the science: fire emits ...