- Dec 16, 2006
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If you think living snails eating your lettuce is a problem, just think of the havoc they can wreck when they're dead.
Young grass in spring is much higher in nitrogen content than later in the year, so an early drought has left a lot of dead dried out snails that are high in nitrates. High nitrates plus proteins results in a composition sort of like gunpowder.
The problem is the dead snail is attached to the shell by a ligament and is free once it has dried out, to move in the shell and therefore when thrown to strike itself and auto ignite.
The result can be anything from a puff of smoke to (if you leave it in the sun to dry out thoroughly) a pop or on occasion even a bang.
This can be hazardous so ensure you throw the snail at least ten feet away to discover the origin of the artillery 'shell'.
Young grass in spring is much higher in nitrogen content than later in the year, so an early drought has left a lot of dead dried out snails that are high in nitrates. High nitrates plus proteins results in a composition sort of like gunpowder.
The problem is the dead snail is attached to the shell by a ligament and is free once it has dried out, to move in the shell and therefore when thrown to strike itself and auto ignite.
The result can be anything from a puff of smoke to (if you leave it in the sun to dry out thoroughly) a pop or on occasion even a bang.
This can be hazardous so ensure you throw the snail at least ten feet away to discover the origin of the artillery 'shell'.
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