So this is how the employees at Valve started their day. Mysterious crate arrives bearing logos of a fictional super-science company from a game you created, meta, but we'll bite.

After several serious minutes of un-crating, the team at Valve discover a fully functioning Portal turret. Complete with motion sensors, game accurate sound effects, and light up machine guns, the turret is a thing of beauty. It was created by the people at Weta Workshop as a gift for Valve.

Oh, Valve. Will you ever stop seeming to be the best place in the world to work? Watch the video and let us know what you think on Twitter.