from bursting water mains. "Called Lighthouse, the robot looks\r
like a badminton birdie," reports Fast Company. "A soft\r
'skirt' on the device is covered with sensors. As it travels\r
through pipes, propelled by the flowing water, suction tugs at\r
the device when there's a leak, and it records the location,\r
from bursting water mains. "Called Lighthouse, the robot looks\r
like a badminton birdie," reports Fast Company. "A soft\r
'skirt' on the device is covered with sensors. As it travels\r
through pipes, propelled by the flowing water, suction tugs at\r
the device when there's a leak, and it records the location,\r