Male, married, father of four, Grandpa of two, retired, ex-professor and researcher, used to travel a lot, worldwide, for academic and business purposes, now traveling just for fun and sightseeing, which is much better, surely. Native Brazilian, I have English as a second language. I have a BSc in Mechanical Engineering and presently I do some consulting on energy conservation in building systems, sustainability and a few other soft matters (not on Physics sense, please). My pleasures are do biking early morning, rake and mow the lawn once a while, fix and retrofit some old stuff and, after that, slow down for some readings. Among relatives I am said to be a computer and mechanical nerd, who I am far from being so, for sure. :-)
Fernando has completed online and offline ID verification.