In thier defense, it won't be tne microprocessor that fails. A uP has no moving parts. They are just as rugged as an LED.

What will fail is the clicky switch, but no sooner than on a simple LED coin light. You just click it more.
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-IronRaven

When a man dare not speak without malice for fear of giving insult, that is when truth starts to die. Truth is the truest freedom.