Watch NASA Build the Next Mars Rover

From Wired.com:

Technicians work from around 8am to 11pm Pacific time, Monday to Friday, meaning that those in the UK can catch a glimpse of the action between 4:00 p.m. and 7:00 a.m. They wear head-to-toe white smocks, aka “bunny suits,” complete with boots, facemasks and gloves to help prevent any contaminants from hitching a ride on the rover to Mars.