Rube Goldberg lives! Working with the landscape company Life's A Garden, Kevin explains - and demonstrates - a series of metal troughs he's welding together to create an aqueduct with waterfalls to funnel rainwater from a client's roof over their patio into their front yard, where it will soak back into the earth. When Kevin pours some water into the system, he proves it still, well, needs a little more welding, but it's all in the plan, really!
