I used to be a tec wiz when I was in school, way back in the day. but I have been left behind by the relentless progress of everything microchipped. Sometimes I think that all types of progress are not always necessary. Smart TVs for example, do we need them I saw a TV program about 2 years ago where everything was hi-tec. Fridge, TV, Doors, windows, bathroom. Ye Gods I said to myself, no thanks that is just too far out. Heck, I even write in the small hours by candlelight!