Little African primate's talents inspire leaping robot

WASHINGTON Inspired by the remarkable jumping ability of an African primate called a galago, scientists have fashioned a small robot with unique leaping capabilities they hope can someday be used in tricky search-and-rescue situations. The scientists said on Tuesday they had built a robot, dubbed Salto, with vertical jumping agility like no other machine, able to leap into the air and then spring off a wall, or perform multiple vertical jumps consecutively. In designing mobile robots, researchers sometimes mimic the way animals move. In this case, the researchers sought to create a robot that might need to hurdle impediments as it traverses difficult terrain like the rubble of a building wrecked by an earthquake. To design Salto, short for "saltatorial locomotion on terrain obstacles," the University of California, Berkeley, researchers sought inspiration from one of the animal kingdom's best leapers.