 Did you know that fireworks were created in 200 B.C. by the ancient Chinese? They found that roasting dry bamboo caused it to explode and make a cracking sound. And Massachusetts is the only state in America, by the way, where fireworks are fully and completely illegal. You can't have them there. Giselle Bundchen is enjoying the good life in Costa Rica with her kids and the jiu-jitsu instructor, of course.