sci-tech blurb...best of 2007

from popsci.com: "Fire up your camping stove with any packable fuel, whether a butane gas canister, kerosene, gasoline—even airplane fuel. Other stoves require you to carry and swap different jets to switch between gas and liquid fuels, because each releases fuel into the air differently. But the Vapor AF regulates the air instead of the fuel. Turn the burner to one of two settings—liquid or gas—and the optimum amount of air rushes in to mix with the fuel and give you combustion."