By Jesus Diaz on Sploid, shared by Jesus Diaz to Gizmodo
You are looking at the biggest firework ever fired, weighing a total of 1,014 pounds (460 kilograms)—a new world record. According to NHK, it exploded over the city of Konosu—in the island of Honshu, Japan—into a breathtaking rosette about 2,624 feet (800 meters) in diameter.
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Source:: http://feeds.gawker.com/~r/gizmodo/full/~3/XrN9CDDOyY4/+jesusdiaz