In the book A Pattern Language Alexander etc. talk about how large pains of glass alienate people from the view. Therefore we put a grid on the windows by the bar to get a better view of what people do in our hot tub. See this link for more info on A Pattern Language which we highly recommend for enriching your life by enriching your environment: http://downlode.org/etext/patterns/ptn239.html. For further life enrichment we took a square and found how many panes are really square. You may notice the ceiling has lights hanging down. Putting lights into the basement will enrich our lives this winter.