Alex Duthie, PEng, is a seasoned mechanical engineer with over fifty years of experience across industries as diverse as automotive, aircraft, nuclear, and entertainment. His passion for understanding how things work has driven him to innovate and problem-solve within complex systems. This expertise serves as the foundation for his writing, where he delves into topics such as science, engineering, time, and logic.

Drawing on both his professional career and personal experiences, Alex’s books challenge conventional thinking. Absolute Time: Challenging Einstein’s Time Dilation Theory and Blending Cultures: Creating Harmony are both rooted in his career and offer readers fresh perspectives on science, technology, and human existence. His latest work, An Engineer’s 89-Year Journey of Memories, reflects on his life’s philosophy, sharing profound lessons learned from a lifetime of experiences. Living in Kincardine, Ontario, Alex writes to inspire others to reconsider long-held beliefs and ignite intellectual curiosity. His family, his youngest son Larry who still inspires him, and his other son and two daughters who have died, have been a source of strength and inspiration throughout his journey. Alex’s work continues to invite readers to explore new ways of thinking and to engage with the world around them in a deeper, more meaningful way.