MythBusters Returns Wednesdays @ 9pm E/P with All-new Episodes! Check out the top 10 strangest myths tested by the MythBusters team: dsc.discovery.com See how Kari Byron, Tory Belleci and Grant Imahara tackle the myth of whether liquid nitrogen leaked onto a Christmas tree will cause the tree to explode. When the air turns cold, rain falls from the sky, and the wind blows at 70 mph, is your first thought to close the windows? According to NASA, you should actually leave windows open during ...