By John DeFore
Songwriting legend Willie Nelson has a long history of earth-conscious activities, from Farm Aid and a personal line of biodiesel to his embrace of weeds many Americans would prefer to eradicate.
Now the Austin American-Statesman reports the singer has a new green project up his sleeve — or rather he’s pulling it out of thin air: He has put his name on a line of water coolers that make their own drinking water by dehumidifying the air.
