Bot Trust (video)

Bot Trust is a video which was released by Valve on March 28, 2011 in order to promote Portal 2. The video takes the form of an Aperture Laboratories investment opportunity video, and uses a combination of Aperture Science's hallmark animations and pre-rendered footage in order to showcase the ongoing development of Aperture Science's robotics and AI (Artificial Intelligence), and how these innovations improve the ability to conduct co-operative testing.