Biofuel could give new life to the ICE, but scale is a challenge

The automotive industry has spent the better part of a century refining internal combustion engine (ICE) technology: it is difficult to overstate just how advanced the modern powertrain is. When one considers the millions of man-hours and the billions of dollars that have been poured into propelling cars via controlled explosions, along with the worldwide network of supporting infrastructure, it’s easy to understand why the industry has proven unenthusiastic about moving on.