
Ruari McCallion
Ruari has been a full-time writer for over 25 years and regularly published in the UK, USA, Europe and the Middle East, including in The Manufacturer; Via InmarSat; Automotive Logistics; Daily Telegraph; The Independent; The Guardian and even the Morning Star. He has written for magazines in South Africa, Australia, China (who paid) and Russia (who didn’t).
After studying English and Sociology, life took him through DJing, rock music and financial services before finding its niche in manufacturing, supply chains and logistics. Among his better-known interviewees was Richard Elsy, founder of the High Value Manufacturing Catapult. He has also spoken to senior executives with Bentley, BAE Systems, Jaguar, Mitsubishi, Special Metals Wiggin, Boots Manufacturing, Cat Lift Trucks Europe, BP Castrol, BASF, etc.
Ruari broke the news that the British Army had canceled its orders for depleted uranium munitions on the same day that a political scandal erupted in Westminster. He has also written car road tests, for in-flight magazines, and on energy-saving and environmental topics, including technological advances. He was a regular pundit on Alastair Stewart and Friends on GB News, and has experienced what it’s like to be a missile in a nuclear submarine, courtesy of BAE Systems.
Latest articles by Ruari McCallion

Surprisingly simple coding trick can slash data center energy usage by 30%
By Ruari McCallion published
Scientists discovered that by adding 30 lines to the Linux operating system, they could dramatically reduce the amount of energy that data centers consume.

World's 1st nuclear-diamond battery of its kind could power devices for 1000s of years
By Ruari McCallion published
The world's first nuclear-diamond battery uses carbon-14 to power devices for more than 10,000 years.

World's 1st silicon anode EV battery will let you drive up to 186 miles after just 5 minutes of charging
By Ruari McCallion published
The world’s first 100% silicon anode battery will be manufactured from 2027 and will offer future EVs a 186-mile range with just five minutes of charging time.
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