Leak-hunting 'pipebots' will help us save water
bbc.co.uk
bbc.co.uk
like "pigging" bots :
https://en.wikipedia.org/wiki/Pigging
I.D. pipe bots, doing much more than conserving water usage.
repair & Q.A. crew, delivery mechanism, evesdropping/security devices, metrics aquisition, resource management and monitoring sensors/effectors