Office supplies vs thermal

Published on June 2, 2025
Duration: 0:44

This video tests the effectiveness of a CO2 fire extinguisher for thermal obscuration in a tactical scenario. The cold gas cloud successfully masked the operator's heat signature, demonstrating an improvised method for stealth movement. While effective, the practicality for real-world applications is left for audience discussion.

Quick Summary

A CO2 fire extinguisher can temporarily mask a heat signature by creating a cold gas cloud that disrupts infrared radiation. This improvised tactic was tested and shown to be effective in hiding an operator from thermal detection during movement.

Chapters

  1. 00:00Tactical Scenario: Night Movement Challenge
  2. 00:10The Experiment: Fire Extinguisher for Thermal Obscuration
  3. 00:25Thermal Demonstration: CO2 Cloud Effectiveness
  4. 00:34Conclusion: Practicality of Improvised Tactics

Frequently Asked Questions

Can a fire extinguisher be used for thermal concealment?

Yes, a CO2 fire extinguisher can temporarily mask a heat signature. When deployed, the cold CO2 gas cloud creates a visual barrier for thermal cameras, making an operator running behind it invisible to thermal detection for a short period.

How does a fire extinguisher hide heat signatures?

The CO2 discharge rapidly cools the surrounding air and creates a dense gas cloud. This cloud acts as a physical and thermal barrier, disrupting the infrared radiation emitted by a person and preventing thermal cameras from detecting their heat signature.

What is thermal obscuration in tactical situations?

Thermal obscuration refers to methods used to hide or mask a heat signature from detection by thermal imaging devices. This can involve using materials or phenomena, like the cold gas from a fire extinguisher, to block or disrupt infrared radiation.

Is using a fire extinguisher a practical tactical stealth method?

While the test shows effectiveness, the practicality is debatable. It offers temporary concealment but requires precise timing and carries risks. Its suitability depends heavily on the specific tactical scenario and available resources.

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