I found out about this technique from alert reader George Rasko, who sent me a letter describing something he came across on the World Wide Web, an exciting new computer network that you should definitely learn more about, because as you read these words your 11-year-old is downloading pornography from it.
By hooking into the World Wide Web, you can look at a wide variety of electronic "pages, " consisting of documents, pictures and video created by people all over the world. One of these is a guy named (really) George Goble, a computer person in the Purdue University engineering department. Each year, Goble and a bunch of other engineers hold a picnic in West Lafayette, Ind., at which they cook hamburgers on a big grill. Being engineers, they began looking for practical ways to speed up the charcoal- lighting process.