Fark linked up this News.com.au story that details the invention of a robotic roach. By mimicking the way roaches move, act, and smell, researchers have created a device (about the size of a matchbox) that roaches actually accept as one of their own. The idea is this Quizling faux-roach will then lead them all into the light for spraying or stomping.
As one who lived in "Joe's Apartment" for a couple of years, I say more power to them. The cost will probably mean they'll be employed by exterminators or building owners instead of bought at the grocery store by tenants. But as long as the crawlies are gone, I don't care.