This appears to be an innovative approach to reducing a carbon footprint for a specialized industry. The optimism factor gets a +.
https://youtu.be/AMRIkYdjjf8
http://dearman.co.uk
http://dearman.co.uk/dearman-technologies/the-dearman-engine/
http://dearman.co.uk/sainsburys-is-worlds-first-to-trial-truck-cooled-by-liquid-nitrogen-engine/
https://youtu.be/AMRIkYdjjf8
http://dearman.co.uk
http://dearman.co.uk/dearman-technologies/the-dearman-engine/
http://dearman.co.uk/sainsburys-is-worlds-first-to-trial-truck-cooled-by-liquid-nitrogen-engine/