please forward them the URL address/link ?mod=spaceuid=1565 . Thanks you. · Wishing you all a most happing holiday season and prosperous new year 2020. ， now we try to out-source as many household upkeep and maintenance works as possible. · We are down to one car and use Lyft and Uber for the “second car”. · We still use our old fashioned flip top cell phone and never use up the paid minutes (Warren Buffet also uses a flip top cell phone. Thus we are in good company). But in order to use Lyft or Uber our son gave us a smart phone which is exclusively used for these services. The fact is with home desk top PC or MAC and our iPads for short trips we are seldom if ever feel the need of a smart phone. When stores stop taking credit cards， Connecticut， we are available for most non-physically-strenuous activities and day trips. · Our mailing list is not well organized. Thus， . Five out of six grandchildren (Four boys and two daughters) have graduated from college and gainfully employed (last one will do so in 2020) but we cannot take any credit for them. · We have given up skiing for ten years now but still occasionally dream of executing a perfect turn on pristine snow. We still enjoy using our NH home for summer and fall (no longer for the winter) but DIY maintenance is gradually becoming a chore. · Being a DIY couple all our lives ， and 80th birthdays as well as his Harvard retirement ， ， 60th， ， ， ) His third career is writing blogs for Science Net China (platform sponsored by the Chinese Academies of Sciences and of Engineering) since 2007 with over 7.3 million hits and readership of 2000+ per article – a very satisfying voluntary effort with lots of feedback.