As an undergraduate, Mr. Holmes's course work and after-hours work in the chemistry lab would have focused on biological chemistry and pharmaceuticals, not on chemicals that might be used to make gases or explosives, former UC Riverside neuroscience students said.
That's not the case at all, of course, and a group of researchers at Stanford's MobiSocial lab have now thrown a few new ideas of their own onto the table after getting a pair of Nexus S phones to play with.