[Michael Gainer] is a big fan of Portal, and it shows in the Weighted Companion Cube he made. [Michael] hand-machined the many pieces that comprise the Cube’s body and medallions out of 6061 aluminum.

I was out to lunch with a couple friends, brainstorming ideas for fun projects when one of them says “Wouldn’t it be cool if we could build a working gravity gun?”. We all immediately concurred that ...

Michelle Starr is CNET's science editor, and she hopes to get you as enthralled with the wonders of the universe as she is. When she's not daydreaming about flying through space, she's daydreaming ...

Fans of Valve’s Portal series of games are sure to enjoy this awesome Portal gravity gun replica, which has been modified by the Hack A Day team to levitate a companion cube, adding to the effect of ...

Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and insider access across the world’s top racing series. If Valve knows how to do anything, it’s make a serious ...

I have no idea how it happened but it seems all of my posts today have been over products that are either pink or adorned with hearts. I swear I haven't gone mad over Valentine's Day, it just turned ...

In December, there’ll be a soft, cuddly Portal turret available to buy. Those who like their Portal companions a little squarer (but just as cuddly), you get yours ...

After showing Klonoa coming to Nintendo Switch, the Nintendo Direct revealed an image of the Companion Cube falling through a blue portal with a punny tagline: “We’re so ‘GLaD’ you’re here!” Chell ...