Anybody who still uses EPROM PICs, try this on a running JW chip.

Fire off a xenon flash a few feet above it and watch what happens to
your (previously) running program.

Totally grinds my 16C71 to a halt! WDT does not recover it.

It's the light, by the way. Block the window and you can take as many
pictures as you want.

Cheerful regards,

Bob

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