The Economist reports on the newest bio-fuel - coffee grounds. They produce a clean diesel biofuel that requires very little automotive tinkering to be utilized. So the future might hold a Starbuck's Dark Sumatra AWD CVT in your future.
The Economist reports on the newest bio-fuel - coffee grounds. They produce a clean diesel biofuel that requires very little automotive tinkering to be utilized. So the future might hold a Starbuck's Dark Sumatra AWD CVT in your future.
