keywords: robot skimmers mechanical engineer walk
text: MIT Engineer Builds Robot That Walks on Water By MIKE CRISSEY    PITTSBURGH (AP) -- It could be called a mechanical miracle - a robot that walks on water. With inspiration from nature and some help from research at the Massachusetts Institute of Technology, a research team led by Carnegie Mellon engineering assistant professor Metin Sitti has built a tiny robot that can walk on water, much like insects known as water skimmers, water skaters, pond skaters or Jesus bugs...