In this month's of Lab Notes from UC Berkeley Engineering, I look at:
*Sniffing Out Airborne Diseases: integrating human cells and microfluidics to detect pathogens in the air
*Wireless Ways to Go Green: the environmental impact of reading the news online
*Protecting Planes with Fabric: testing next-generation ballistic cloth
* The Invention of Virtual Cinematography: the key to The Matrix's "bulllet-time" sequence