2 1/2 of the makers of the L4D(2) mod Dead Before Dawn went solo and created THE CORE.
Courtecy of Pedro Calvo who have created a splendid trailer for the other campaign that I worked on with lead mapper darth_brush, he also made some nice elevator movies and the outro credits for this campaign.
You will see this in the first departure elevator and when you play it you will know why it is what it is :)
wow
Vacuum tube.
2x Vacuum tube connector.
2x Laser relay.
Rite ?
haha, yeah my made up gravity aligner coil :P Well and it's spinning around in the map my graphics guy used to make this wireframe movie of :)