Thursday, June 6 – is World Environment Day and Hot Air Balloon Day. or Use Laughter to create a Healthful Environment in your workplace Hot Air Ballooning: On the 19th of September 1783 Pilatre De Rozier, a scientist, launched the first hot air balloon called 'Aerostat Reveillon'. The passengers were a sheep, a duck and a rooster and the balloon stayed in the air for a … [Read more...] about Thursday, June 6 – is World Environment Day and Hot Air Balloon Day. Take your pick!