This is not an alien invasion. Repeat: we are not being attacked by robots from outer space! Don't panic. This is a clever art project called "Orb Swarm" exhibited on the streets of San Jose during the SubZERO techno-art mashup Festival. Learn how long it took to make these orbs, and the technology used... also, does Loni dare touch one? (Note: no small children were injured in the making of this video)