A news story at Nature looks into "bio-hackers," people who are setting up biology labs in their garages, basements, or kitchens. "For now, most members of the do-it-yourself, or DIY, biology community are hobbyists, rigging up cheap equipment and tackling projects that … are creative proof of the hacker principle," Heidi Ledford reports, though Rob Carlson, a main figure in the field, says that it could lead to a change in the marketplace.