The MythBusters test if a large icicle falling from a two-story building can pierce the roof of a car.

At Jimmy’s Junk, inventors are looking for parts to complete what appears to be a jet-propelled merry-go-round. Later, shop regular Hale Storm tries to sell Jimmy an African Birthing Chair and a gigantic piece that could take the yard to new heights.

At Jimmy's Junk, an inventor needs Jimmy to hunt down a replacement engine for his surf cycle prototype. Then, two students hope Jimmy can give their solar-powered tank the firepower it needs to win a creators competition for a prize of $10,000.

At Jimmy’s Junk, things heat up when inventors need help creating a flame cannon and Hale reveals his own balls of fire. And when a team of lawn mower racers need a replacement transmission it’s up to Billy to turn a piece of trash into a trophy win.

At Jimmy’s Junk, inventors need help turning a fridge into a beer launcher, and Hale lands himself in hot water. Later a high school class’s hopes may go crashing into a watery grave when they ask Jimmy to come up with an engine for their hovercraft.

At Jimmy’s Junk, it’s all hands on deck to create a huge new sign for the yard, but when things are just about finished a team member really drops the ball. Later, emotions explode when the guys prank Hale, and Jimmy has a near-death experience.

At Jimmy’s Junk, a team of Punkin Chunkers need Jimmy’s help to take their homemade trebuchet to the next level, and yard regular Hale has found something that he thinks will blow Jimmy away. Then the guys get creative in recycling an old treadmill.

On this episode of Dark Matters:The Philadelphia Experiment, Ape-Man Army, Zapped to Death

On this episode of Dark Matters: I Have Einstein's Brain, Unidentified Flying Nazis, Killer Thoughts

On this episode of Dark Matters: Sexy Secret Agent, Full Body Transplant, Honey I Nuked the Planet

On this episode of Dark Matters:: It's Alive!, Tripping with Uncle Sam, My Hand is Killing Me

On this episode of Dark Matters: 21 Grams, Missing Cosmonauts, Sound of Death

On this episode of Dark Matters: Radio Waves of Death, How to Make a Zombie, Jekyll vs Hyde

Charles Lindburgh plans to conquer death, but only for the select few. A song is blamed for 18 suicides. Some donate their dead bodies to science, but science wants one man's body while he was still alive. Hosted by John Noble.

Robert Cornish's method for cheating death means a murderer could walk free. The CIA pays Ewen Cameron to invent brainwashing -- but at a price. Louis Pasteur creates a rabies vaccine by gambling with the life of a child.