Is Oobleck the Body Armor of the Future?!?!?

Published on November 17, 2021
Duration: 18:43

This video from Demolition Ranch, featuring Matt Carriker, explores the potential of oobleck (a non-Newtonian fluid) as a ballistic protection medium. Through practical testing with various firearms and calibers, from .22 LR to .50 BMG, the experiment demonstrates how oobleck's shear-thickening properties can effectively slow or stop projectiles. The results offer unique insights into material science applied to defense concepts.

Quick Summary

Oobleck, a non-Newtonian fluid made of cornstarch and water, demonstrates surprising ballistic resistance due to its shear-thickening properties. It acts like a liquid until impacted by force, at which point it solidifies, effectively slowing or stopping projectiles ranging from .22 LR to .50 BMG in practical tests.

Chapters

  1. 00:00Opening Skit & Oobleck Intro
  2. 01:18Oobleck Properties Explained
  3. 04:09Test Setup & Jugs
  4. 05:03.22 LR Penetration Test
  5. 05:469mm Maxim 9 Test
  6. 06:50.45 ACP Carbine Test
  7. 08:31.357 Magnum Rifle Test
  8. 09:5212 Gauge Slug Test
  9. 11:28.300 Blackout Subsonic vs Supersonic
  10. 15:15.50 BMG Penetration Test

Frequently Asked Questions

What is oobleck and how does it react to impacts?

Oobleck is a non-Newtonian fluid made from cornstarch and water. It exhibits shear-thickening properties, meaning it acts like a liquid under normal conditions but becomes solid-like and resistant to rapid force when struck, such as by a bullet.

Can oobleck stop bullets?

Yes, oobleck can significantly slow or stop bullets. In tests, it effectively stopped .22 LR rounds and 9mm rounds, and even substantially slowed down powerful .50 BMG rounds, demonstrating its potential as a ballistic medium.

What factors affect oobleck's ability to stop projectiles?

Projectile velocity and energy are key factors. Higher velocity rounds tend to cause the oobleck to harden more rapidly, but also require more energy to penetrate. The surface area of the projectile also plays a role, as seen with the 12-gauge slug being stopped by the first jug.

What firearms were used to test oobleck's ballistic properties?

The video featured a variety of firearms including a Ruger Mark IV (.22 LR), a SilencerCo Maxim 9 (9mm), a suppressed carbine (.45 ACP), a lever-action rifle (.357 Magnum), and a Barrett M107A1 (.50 BMG), alongside a .300 Blackout rifle.

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