Bowling Ball Cannon vs Glass

Published on May 2, 2019
Duration: 16:35

This guide details the experimental process of firing a custom bowling ball cannon, as demonstrated by Edwin Sarkissian. It emphasizes the critical importance of gunpowder compression for successful firing, highlighting how initial attempts failed due to insufficient packing. The process involves careful measurement of propellant, tamping for compression, projectile loading, and safe firing procedures, culminating in the shattering of 5-layer bullet-resistant glass. The video showcases high-authority content creation in experimental ballistics.

Quick Summary

Edwin Sarkissian, an expert in experimental ballistics, tested a custom bowling ball cannon against 5-layer bullet-resistant glass. The experiment highlighted the critical role of gunpowder compression, using paper towels to achieve it after initial weak shots. The final, successful firing shattered the glass, demonstrating significant impact energy and causing substantial recoil and debris scatter.

Chapters

  1. 00:00Introduction to the Bowling Ball Cannon
  2. 00:53Loading the Cannon & Gunpowder Compression
  3. 03:01First and Second Shot Attempts (Weak Shots)
  4. 05:44Successful Third Shot: Glass Shattered
  5. 08:31Post-Shot Analysis: Debris and Impact

Frequently Asked Questions

How was the bowling ball cannon loaded for the experiment?

The cannon was loaded with 2 ounces of Hodgdon gunpowder. Crucially, paper towels were used to ensure proper gunpowder compression, which was identified as essential for a successful shot after initial weak attempts.

What was the target, and what was the outcome of the test?

The target was a single layer of 5-layer bullet-resistant glass, securely held by cinder blocks. The successful firing of the bowling ball completely shattered the glass, creating a large impact hole.

What safety considerations are important when firing a device like the bowling ball cannon?

Safety is paramount due to significant recoil (approx. 15 feet) and debris scatter (up to 50 yards). Ensuring the firing area is clear of all personnel and wearing protective gear are essential precautions.

What technical challenges were encountered during the bowling ball cannon test?

The primary challenge was achieving adequate gunpowder compression. The first two shots were weak because the gunpowder was not packed tightly enough, leading to an adjustment in the loading technique.

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