In the 1970s, as films like "Enter the Dragon" demonstrated traditional martial arts weapons such as the nunchaku to the American public for the first time, numerous locales across the country moved to ban these items due to fear of their "deadly" nature. But as martial arts have entered the mainstream, calmer heads have prevailed with many of these bans being repealed in recent years. Now, the city of Madison, Wis. has joined in freeing up martial arts enthusiasts to swing away with their nunchucks.