Speaking as someone who enjoys reading after dark, I like lanterns, but I consider the ecosystem dire. No one seems able to propose a solution to the problem of how do I keep this lantern lit all night without soot and fuel on my hands. At home I refuse to try any fuel that I can't get from the meatpacker's leftovers anyway. If people are still talking about electricity and bulbs in five year's time, maybe I'll give it a go then.