Home-Built Amphibian Frog-Truck Is Kermit's Favorite Vehicle

PopSci got their hands on this 2.5-ton home-built frogtruck, a 260-horsepower treaded monster which is the first-ever amphibious vehicle that can fully retract its drive assembly. The path for the perfect amphibian truck was as hard as the ones this thing can now travel through at 30mph: the mud flats, bogs, ice… » 6/11/08 6:02am 6/11/08 6:02am