Here's the Difference Between a Regular and a Performance Air Filter

While I’ve never been the type of person to be particularly stressed about getting every possible power gain out of my car (when I owned a car), I’ve always been skeptical that a performance air filter would actually have any significant difference over a standard one. But if you do some basic tests, it looks like I’m…

Comment of the Day: Piston Cup or NASCAR Championship Edition

If you’re confused by NASCAR’s playoff system, you’re not the only one. The points system is confusing and terrible and has changed about a million times in the past few years, so it’s kind of a toss-up about who the hell will be competing for the championship. It’s one of those situations where you throw your hands…

Stuff Every Stocking With the World's Smallest Keyring Multitool [Exclusive]

The Claw claims to be the world’s smallest multitool, and there’s really no reason to doubt it. Roughly the same length as a penny, the little piece of titanium can open bottles and paint cans, turn screws, wedge open key rings, remove staples, and most critically of all, open up boxes that you ordered from Kinja…

The Boeing Odysseus is a Solar Aircraft Capable of Staying in the Air Indefinitely 

You might think that by virtue of living on planet Earth, we are experts on it. But what you, and the rest of science, doesn’t know would fill a pretty big damn book. We need to look at the bigger picture, but that is tough when you’re battling gravity with combustion engines. Luckily, Boeing’s Aurora Flight Sciences’…

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