The Paper Crossbow Experiment! | Season 4 Episode 5 | Full Episode

MythBusters38 minutes read

Mythbusters Adam and Jamie investigate a deadly myth involving a paper crossbow in a supermax prison, testing materials and replicating the weapon with Adam emerging as the champion of the challenge.

Insights

  • Inmates at San Quentin supermax prison have been able to create weapons using everyday items, such as a gun made from plumbing parts, showcasing the resourcefulness and ingenuity of individuals in challenging environments.
  • The Mythbusters' exploration of the myth involving a paper crossbow highlights the importance of materials and design in creating effective weapons, with Adam's successful construction of a lethal crossbow from newspaper, underwear elastic, and a food tray demonstrating the potential danger posed by seemingly innocuous items when used creatively.

Get key ideas from YouTube videos. It’s free

Recent questions

  • What materials did inmates use to create weapons?

    Paper, plumbing parts, elastic waistbands, food trays, underwear elastic.

  • What glue types did Mythbusters test for the paper crossbow?

    Cassine glue, flour and water, gelatin and glycerin.

  • What was the myth involving the paper crossbow?

    Inmate using a paper crossbow to kill another inmate.

  • What did Adam and Jamie test vodka for?

    Removing smoke smell from clothes and as a bee killer.

  • What were the results of the paper crossbow build-off?

    Adam's crossbow named Dream Catcher won.

Related videos

Summary

00:00

Deadly Paper Crossbow Myth Tested Mythbusters

  • Mythbusters Adam and Jamie explore a deadly myth from a supermax prison involving a lethal crossbow made of paper.
  • In a build-off, they attempt to replicate the paper crossbow used in the myth to shoot and kill an inmate.
  • Adam spends a day at San Quentin supermax facility to understand what materials inmates have access to.
  • Inmates at the prison have created weapons from various items, including a gun made from plumbing parts.
  • The myth involves an inmate using a paper crossbow with a tip made from a food tray and a bowstring from underwear elastic.
  • Elastic waistbands are restricted for high-risk inmates due to the danger they pose in creating weapons.
  • Jamie searches for prison-style underwear to use in replicating the myth's crossbow.
  • The Mythbusters test homemade glues, including cassine glue, flour and water, gelatin and glycerin, to construct the paper crossbow.
  • They conduct strength tests on the glues to determine the most effective one for building the crossbow.
  • The team also tests the myth that vodka can remove smoke smell from clothes, creating a vodka-water solution to spray on smoke-infested laundry.

17:32

DIY Weapons and Surprising Bee Experiments

  • Separating rubber from fabric for more power
  • Adam makes an arrow from plastic cutlery
  • Building a spear gun, not a crossbow
  • Researching crossbow performance for accuracy and velocity
  • Testing penetration of different arrowheads
  • Crossbow producing 61 ft-lb of kinetic energy
  • Testing vodka as a bee killer
  • Building paper crossbows using specific materials
  • Adam's Red Baron design and Jamie's complex design
  • Testing the effectiveness of vodka vs. water on bees, with surprising results

34:20

"Paper Crossbow Challenge: Dream Catcher Triumphs"

  • Water bees and Vodka bees were observed, with the Vodka bees surviving without needing revival.
  • Day two of the paper crossbow buildoff begins with Adam ready for testing while Jamie faces concerns about his design's complexity.
  • Adam progresses quickly, constructing a crossbow from newspaper, underwear elastic, and a food tray, pleased with the outcome.
  • Jamie struggles with stability issues, adding support struts to reinforce his structure as time runs out.
  • Adam completes his crossbow with a firing mechanism, while Jamie faces challenges with his design's stability.
  • Both MythBusters test their paper crossbows, with Adam achieving impressive results in accuracy and power.
  • Jamie's crossbow performs adequately but lacks the kinetic energy needed for larger game, according to calculations.
  • Adam's crossbow, named the Dream Catcher, demonstrates high accuracy and sufficient kinetic energy for lethal impact, making him the champion of the paper crossbow challenge.
Channel avatarChannel avatarChannel avatarChannel avatarChannel avatar

Try it yourself — It’s free.