IF you want to scientific about it you don't really generate static
electricity as much as you attract it. So to be very basic everything in
life is either giving electrons or taking them, even if you don't always
notice. These electrons are just lazy, and very "Canadian" they like lots of
open space around them so they are always looking for more space. So they
jump onto big Rotor blades and then see some really big ground and it looks
even better. Just make sure your not in the way of them getting there