Fire Extinguisher Balls
An Anonymous Coward writes "The Far Eastern Economic Review has this article about a Thai inventor who has come up with throwable fire extinguisher balls. You just toss them into the fire, or place them in high risk areas, and - boom - they explode from the heat and spew various fire-retardants all over the place. According to the article, they will soon be on sale in Thailand's 7-Eleven stores and are being considered by US-based fire and safety supply company Tyco."
This sounds like antique fire extinguisher bottles: thin glass "grenades" full of water or other chemicals that were tossed at fires.
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Kuro5hin.org: where the good times never end.
Another spurrious patent ... if I recall this has been done (and patented) a long long time ago.
HARDENS HAND GRENADE FIRE EXTINGUISHER", --> "PATENTED NO 1 AUG 8, 1871 AUG 14 1883
For those who are interested check out the picture of the blue glass bulb towards the bottom of the page. Cached
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For some odd reason, Im just picturing a guy throwing a ball at the fire and a big Pokemon coming out and squirting water at it.....