With [Lloyd]’s project for The Hackaday Prize, a low cost hydrogen fuel cell. Traditionally, fuel cells have required expensive platinum electrodes to turn hydrogen and oxygen into steam and ...

The cost of gas is always on the minds of drivers, so we decided to weigh in on products that promise better fuel economy. We have tested three: Fuel Genie, Platinum Gas Saver, and Tornado.

Sometimes, simply pouring a can of injector cleaner into your gas tank before ... there’s another DIY cleaning process that’s a little more complicated. What are fuel injectors?

There are things you can do to keep your gas expenses down. Among them: GasBuddy and Fuel Finder also let you check stations for amenities such as ATMs, restaurants, and car washes. GasBuddy has ...