The firebending duel between Princess Azula and her exiled brother Zuko is nothing short of scorching. The cold blue flames of the cruel Princess collide with her brother's passionate red-orange flames. But how do flames get these colors? Let's learn about that.Discussion Topics IncludeIt's a Dune cast!Should I laser my retina?Green lasers: the complete pictureFire!Why does wifi go through walls?Intro/Outro by John BartmanNarrative music by xelementumign1s