Paris in the 18th century Paris from across Europe and from the United States to share ideas; Benjamin Franklin came in 1766 to meet with Voltaire and to talk about his experiments with electricity. The 18th century in Paris was a particularly inventive period. Some of the discoveries of Paris scientists, particularly in the field of chemistry, were quickly put to practical use; the experiments of Lavoisier were used to create the first modern chemical plants in Paris, and the production of hydrogen gas enabled the Montgolfier Brothers to launch the first manned flight in a hot-air balloon on 21 November 1783, from the Château
Alabama Jubilee Hot Air Balloon Classic Alabama Jubilee Hot Air Balloon Classic The Alabama Jubilee Hot-Air Balloon Classic is held annually on Memorial Day weekend in Decatur, Alabama. Each year the Jubilee hosts about 60 local and national hot-air balloons at Point Mallard Park. Public admission is free of charge, and the weekend boasts many fun and exciting activities. Below a partial listing of events that are part of each year's Jubilee: The Alabama Jubilee is unique in that it allows for the crowd of around 50,000 to mingle with pilots and crews, while 7-story tall balloons inflate and float overhead. The Alabama Jubilee Hot-Air Balloon