Four famous fans

摘要

Biofuels have come a long way. They've gone from being a small, relatively underground business to a recognised and debated part of mainstream energy and fuel markets. While biofuels are not actually yet implemented anywhere near as much as the industry would like to see, it would take a very hard-line opponent to deny that biofuels have made it out there. They might not be soaring yet, but the wings are most definitely flapping. It is no surprise, therefore, that biofuels have also found their ways to the knowledge of the celebrated and the famous. While it would not be hard to find high-profile opponents, there are also those who have taken a shine to biofuels and are supporting them, one way or the other. But who are the famous faces in the biofuels club?