This DIY project turned discarded vape batteries into a working electric vehicle - but did it run properly?

Regular car maintenance isn’t limited to fluid changes, tire pressure, and brake pads. Changing a car’s cabin and engine air filters can also increase the car’s longevity and the passengers’ comfort.

In late 2025, BMW patented a new screw or bolt design. Its head looks a lot like a BMW Roundel valve stem cap for your tires, except the blue or white wedge bits would be hollowed out, such that only ...