A sponge bomb is a specialized device designed to seal the end of a tunnel. Small enough that it can be set by a single person, it is a non-explosive, chemical bomb that releases a burst of expanding foam that quickly hardens.
Development
The sponge bomb was developed by the Israel Defense Forces (IDF) to address the use of tunnels by Hamas in Gaza.
Design
Housed in a plastic container, the bomb has a metal partition that separates two liquid reagents. Once the partition is removed, the liquids mix and react, causing them to rapidly expand and then solidify, creating a physical barrier blocking the tunnel. The device is either set at its target by an individual or thrown.
In 2021, testing of sponge bombs was reportedly conducted by IDF in simulated tunnels.
During initial testing of these bombs, the liquid emulsion was found to be hazardous to work with when mishandled – some Israeli soldiers lost their eyesight.
Historical perspective
This is not the first time that sticky foam has been used by a military force. Reportedly, the U.S. Marine Corps and the U.S. Army have used streams of foam as non-lethal tools for crowd control or restraint of hostile combatants.
References
- ^ Nicholls, Dominic (Oct 30, 2023). "'Sponge bombs': Israel's new secret weapon for inside Hamas tunnels". The Telegraph. Archived from the original on 2023-10-30. Retrieved Oct 30, 2023.
- Pradhan, Sucheta (Oct 28, 2023). "Sponge Bomb: IDF's New Way To Fight Subterranean Threats". Retrieved Oct 30, 2023.
- "Israel's Innovative Solution In War Against Hamas: 'Sponge Bombs' To Seal Off Gaps In Gaza Tunnels. Explained". menafn.com. Retrieved Oct 30, 2023.
- ^ Trevithick, Joseph (Oct 27, 2023). "Does Israel Really Have 'Sponge Bombs' For Sealing Tunnels?". The Drive. Retrieved Oct 30, 2023.
- "What Are Israel's New Secret Weapon "Sponge Bombs" And How They Work?". NDTV.com. Retrieved Oct 30, 2023.
External links
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