Hi, Classical and folk guitar are fun activities during this pandemic; also, I have been active in biking, cross country skiing, golfing, choir, vegetarian cooking, and protesting. My career involved environmental engineering – water & wastewater treatment, and air pollution control. I wrote & co-authored engineering papers on these issues and was accepted into both the ‘Who’s Who of Science & Engineering’ and ‘America’, for which I am happy. My wife Rosario, twin boys Christopher & David, daughter Maria-Luisa, and granddaughter Everly are my treasures.