The cooling fan seen here is mounted on an engine and composes part of a broader setup from BAE Systems.
The setup removes electrical functions like fans and water pumps from direct reliance on the engine and powers them instead with energy created specifically for them through the device.
The result is an engine that's 10% more energy efficient.
Minimizing the armed forces' dependence on oil saves soldiers' lives and is a lifeline like no other for the green energy industry.
