Dbrand's extremely popular Portal Companion Cube Steam Machine case has been discontinued after Valve issued a takedown due to licensing issues.

For this experiment, we do not recommend using your Steam Machine Companion Cube™ for anything other than display and encasing your Valve-manufactured gaming cube.

If you know dbrand's history, this isn't surprising.

I'm making a note here about this $100 Companion Cube cover, even though I don't know how much the Steam Machine will actually cost.

If you enjoyed the first installment of Insane Portal Cube tricks, which we featured back at the beginning of the month, you will be pleased to know that another video of Portal 2 cube tricks has been ...

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 ...

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 ...