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 ...

It’s honestly sad that Valve has not released any official Portal-related items to the masses, as a market for them clearly exists. As the saying goes, “necessity is the mother of invention”, and ...

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 ...