Along a quiet stretch of road in Maine, engineers buried something most people would expect to see in a scrapyard rather than beneath their tyres: about 20,000 discarded car tyres. The unusual experiment was designed to tackle two problems at once.
Along a quiet stretch of road in Maine, engineers buried something most people would expect to see in a scrapyard rather than beneath their tyres: about 20,000 discarded car tyres. The unusual experiment was designed to tackle two problems at once.
