Disposing of the nearly 300 million car tires that are ditched every year in North America isn't easy. Burying them takes up way too much space, and recyclers are often hard to find. We've seen tires upcycled by enterprising ...READ»
With so many people jumping on the “green technology” bandwagon these days, it can be extremely difficult to separate the snake oil salesmen from the people developing real technology. So when I first heard about Frank Pringle ...READ»