TY - MANSCPT AU - Stevens,Ian TI - Extreme Machines SN - 1-59716-065-2 PY - 2006/// CY - New York PB - Bearport Publishing Company, Inc. KW - Machinery N1 - Elementary N2 - Which is more extreme - a car that can go faster than the speed of sound or a nuclear submarine that can run for more than 15 years without refueling? Both are amazing vehicles. Both cost millions of dollars to develop. One, however, is truly more extreme than the other ER -