Half-Life 2 modder, Nathan Andrews, has developed a mod that allows the game to be played with the awesome head tracking Oculus Rift. The device has been supported by devs such as Valve and iD Software.
After the success of the replica Portal Guns, the same manufacturers, NECA, are set to release the The Zero Point Energy Field Manipulator (ZPEFM) from Half-Life 2. Commonly known as the Gravity Gun, the ZPEFM will be up for pre-orders soon. The replica will be out in 2013.
