If you haven’t already been over to the Climate Desk, check it out. They’ve accumulated some great reporting on climate issues and produced some very slick films on science and clean energy.

The latest film put together by Climate Desk producer James West cuts through the knee jerk political reactions to the President’s support of algae biofuels and asks: “will it ever be the fuel of the future?” In truth, there’s a lot of debate over what impact it will have.

Algae-based biofuels have come down dramatically in cost over the decades, from hundreds of dollars per gallon to between $8 and $30 a gallon. However, companies reaching commercial scale still haven’t inched over the last few yards to achieve cost parity with petroleum-based fuels. Experts don’t expect the resource to play a major role in our fuel mix for another 5-10 years.

But there’s a lot of fascinating research happening the field today, and companies are closer than ever to cracking the code.