As people like to say, your car has only four contact points with the ground, or three if you drive something like a Reliant Robin, one of the lightest cars ever made. The wheels and tires are the ...

A tire-pressure sensor is a small programmable electronic device, located in the pressurized pocket made by a wheel and tire, that constantly measures the air pressure inside the tire. The sensor ...

Modern cars have a light to tell you when your tire pressure is low, but some have a separate "TPMS" light. What's the ...

Just replace the valve caps on your tires with these Fobo Tire sensors making a run on Indiegogo and you'll always know when your tires need a burst of air. Freelancer Michael Franco writes about the ...