"Joe Genteel" wrote in message
news:pan.2015.05.24.01.04.09@localhost.localdomain...
>
> Why the change? If lightning wasn't considered a great danger in the past
> then why is it considered a great danger now?
Probably because the micro-circuitry of today is a lot more sensitive to
electrical surges than in years past. The vacuum-tube and early transistor
eras were considered "ironclad" by today's standards.
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