Should I shower during a thunderstorm?

As a kid, I was always told to avoid showers or baths during thunderstorms — especially those with lightning.

Apparently this is not an old-wives’ tale.

So, as Phoenix Monsoon 2018 rages tonight, I checked to see if I could safely take a post-work out shower.

Verdict: Nay. Source? Who else but MythBusters?

MythBusters Jamie Hyneman and Adam Savage took that weather alert to task and constructed a makeshift house, complete with grounded plumbing. Then, they doused it with simulated lightning in an electricity testing facility to find out whether the voltage really could leap from the sky to the shower.

Since the MythBusters were shy about showering on camera, they hired a stand-in: a ballistics gel dummy that had roughly the same electrical conductivity as the human body. To screen for a fatal lightning strike, the dummy wore a heart monitor. The 700,000 volts of fake lightning indeed arced onto the water pipes and jumped to the shower, causing a fire.

Although the heart monitor failed to measure the amount of current swimming through the stunt dummy, the visual evidence was clear enough to rule the myth plausible. Just as the National Weather Service warns, it’s safe to shower only once thunderstorms have passed you by.

I guess I’ll wait.

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