Check out the power of sound as host Kari Byron makes two stemmed glasses sing. Find out how maggots can save your life and how flies defeat fire ants in a fight to the death. Discover what happens when you pop a potato chip bag in a microwave oven.

What makes an ammonia-powered fountain gush? Find out as host Kari Byron checks out cool chemistry. How hot are skater's blades? And how can your veins become a security device? Where does space junk come from and how does a skunk hit its target?