Spray, Fog or Clean

— By Robert Kravitz — Exploring three cleaning technologies that have taken center stage since the pandemic began.   An entire floor of a high-rise office building in Chicago is rented out to a global, “virtual” office company. Most of

Pathogen Problem

— By Robert Kravitz — What if electric hand dryers sometimes do more harm than good?   The men’s room in a Chicago restaurant included a sign many of us have seen before in other restaurants, movie theaters and similar

In the Long Run

How to extend the life of your carpets and lower your total cost of ownership over the long haul.