Researchers based at a university have created an environmentally-friendly race car with tyres made from potatoes and brake pads from cashew nut shells.
[…]
“My aim is to end up with a race car that’s 95 per cent biodegradable or recyclable.
“If we can build a high-performance car that can virtually be grown from seed, just imagine what’s possible for the average family car.”
Green race car with a difference (BBC)
Thanks, Mark!