Two Australian geniuses (Rob Ward and Chris Peters) have invented the perfect iPhone case: one that can open your beer. They’re calling it “the Opena,” and, according to the fancy pants video, it ...

Whether a simple party trick or quick hack, using one beer to open another is a handy skill to have whenever you're without a bottle opener. Similar to being without a corkscrew, it can seem a bit ...

Next time you crack open a beer, take a look at the cap; the 21 serrations aren't random. It was over a century of engineering and practical testing that made 21 the "magic number" for sealing, safety ...