So, last week I went to the opening shindig of a brand new ‘eco-mall’ on Long Street.What was the rather dark and cavernous Baobab Mall has been completely revamped into a sleek new ’sustainable shopping’ centre called 210 On Long.Each shop in the mall is required to be at least 10% green (how that’s measured, I’m not exactly certain!) and renovations were apparently done using sustainable materials wherever possible (eg used bricks instead of new).Outside each shop is a label describing what is