Episode #1.5
- Episode aired Aug 24, 2009
Dallas looks at the details of thrill seeking, Jem concocts a contraption to thwart a sound weapon, Yan shows a group why one's voice changes after inhaling different gases, and Liz investig... Read allDallas looks at the details of thrill seeking, Jem concocts a contraption to thwart a sound weapon, Yan shows a group why one's voice changes after inhaling different gases, and Liz investigates the benefits of fear.Dallas looks at the details of thrill seeking, Jem concocts a contraption to thwart a sound weapon, Yan shows a group why one's voice changes after inhaling different gases, and Liz investigates the benefits of fear.