Tag Archives: petroleum

Solitary bees with a talent for producing durable polymers may point the way to a petroleum-free future.

Simply called “The Wheel” by RevoPower, the product manages to squeeze in a small 25 cc two stroke engine which is said to be able to accelerate a bike to 20 mph over flat ground, while offering 100 miles to the gallon. While not the optimal amount of emissions for a tree hugger, it sure as hell is healthier then ...