Technological advances outpace legal frameworks. We’ve seen that over and over in the Internet business. And the same thing seems to be happening when it comes to e-cigarettes. Tobacco use is up among teenagers, and the e-cigarrette market has exploded. And as the NYT’s Sabrina Tavernise explains, “many experts worry that habits are forming far faster than rules are being written. Because e-cigarettes are so new, little is known about their long-term health effects.”