[Dr. Sivana]

I guess you could say that Dynamite, Black Powder and Nitroglycerin are safe also.

You left gasoline out of your dangerous materials list. when the engine in my Grand Marquis caught fire, the flames shot 30 feet in the air. Ever see a gasoline refinery explosion. Not pretty, and it does happen.

[mountainlion]

You left gasoline out of your dangerous materials list.

I saw sometimes 20 full propane tankers on the railroad going though the campus at Colorado State University. Each one was capable of wiping out a radius of one mile.

The Russians have a bomb that weighs about 30,000 pounds and uses fuel for its explosive. It is a “Fuel Air Explosive” device which is their largest non nuclear device.