Replies

To: Pan_Yan

Static electricity.

4 posted on 07/31/2013 5:25:10 AM PDT by PilotDave (No, really, you just can't make this stuff up!!!)

To: PilotDave

Likely from the sand particles rubbing against the blades.

But then I'm no expert....I did stay at the Holiday Inn. (couldn't resist)

6 posted on 07/31/2013 5:35:13 AM PDT by lula (Shine the light of truth Lord, confound the deceiver I pray...AMEN!)

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