Did anyone else spot the two sphere's dropping into view top right hand side just next to the structure at 5.20 min into the video.
![The Filter Bubble: What The Internet Is Hiding From You [Slide-Audio]](/imageCache/The_Filter_Bubble__What_The_Internet_Is_Hiding_From_You__Slide_Audio__135x76_92099.jpg "The Filter Bubble: What The Internet Is Hiding From You [Slide-Audio]")
