4C20.20 - Ice Bomb

Ice bomb

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PIRA Classification: 4C20.20

Description: A hollow, cast iron, 'grenade' is filled with degassed water. The bomb is placed in a beaker, which is inside a protective Plexiglas box. With the beaker is filled with liquid nitrogen, the box is sealed and the bomb explodes in a few minutes.

Special Instructions: Pour some liquid nitrogen in the beaker before the bomb is placed in it, such that it is pre-cooled.

Condition: Ok

Setup time: Requires 24 hours notice

Safety Issues: Fill up the beaker and close the box quickly.