Today is March 1st. First day of spring in many places but not in Chicago. Is snowing wright now, already 4-6 inch of snow. But the week for us was interesting. We've been at Pumper&Cleaner Environmental Expo International. Interesting to see the new technologies, changing thoughts with the companies representative. Nice layout for exhibits, easy and pleasant for attendants to find in what they were interested. There was educational sessions to attend, too. Overall we have a good time.