The sun is back! –BionicOldGuy

Published by BionicOldGuy

I am a mechanical engineer born in 1953, PhD, Stanford, 1980. I have been active in the field of mechanical CAE for decades. I also have a lifelong interest in outdoor activities and fitness. I had a hip replacement and a heart valve due to a genetic condition. This blog chronicles my adventures in staying active despite these bumps in the road.
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