the initial use of steam, the neukom steam engine consumed enormous amounts of coal, so you couldn't leave the coal fields very far. you had to have your industry there, and mining was there. what james watts does, half century later, as someone said, he took an awkward contraption and turned it into the engine of the industrial revolution, is he got a way of getting rid of all that steam and conserving all the coal. then you could take the steam engines and put them anywhere, in boats to drive the machinery and wedgwood famous porcelain factories. so, you know, the first is in the late 17th century. i'm carrying you forward to the end of the 18th century, and it doesn't really change the standard of living until well into the 19th century. >> what was next? you had mining? >> mining. and then the great bonanza of the steam engine was textile making. textile making. there was -- cotton was a lot easier to mill than wool. and cotton was in demand all over the world. and the english perfect through the power loom, the spinning mules, the various inventions, improve the number of spindl