technology

Sidewalk messaging How to practice social distancing Staying at home has become the new normal, because we are living in unusual times.  In recent weeks, my only outside activities are a weekly trip to the grocery store, and daily walks, generally close to home.  The air is cleaner, thanks to fewer automobiles on the road, and the Bay Area is getting some much- needed rain.  And the important thing is for everybody to take whatever steps are possible to keep not only themselves, but also those around us, safe in this time of pandemic. In many…