Companies have been hard at work attempting to make alternative fuel out of the most outlandish things like used nappies, coffee grinds, bad batches of chocolate and sawdust.
The price of low carbon emission cars is set to drop within the next twenty years according to a recent study that has been carried out by UK based consultancy firm Element Energy, and released to the finance and stock market. However, despite the cost of a low carbon emission vehicle being set to drop, they are likely to remain more expensive than conventionally fuelled cars.