S. Korean Institute Develops Fire Extinguishing Grenade for Hard-to-Access Fires

CHONAN, Nov. 25 (Korea Bizwire) — The Korea Institute of Industrial Technology said Thursday its research team had developed a fire-extinguishing grenade using gas hydrate to help put out fires at hard-to-access sites in a fast and accurate manner. Gas hydrate is an ice-shaped material that contains gas molecules such as methane within water molecules. [...]