In message , pamela
writes
Necessity is the mother of invention. Heh!

https://www.youtube.com/watch?v=37HIZFOE4_Y

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As brought to you by those cheeky chappies posted in this group some time
ago demonstrating their electrical skills.

https://www.youtube.com/watch?v=3ugxq0FMjoQ

They don't seem to suffer from the cr?p that floats down the R. Lea!

--
Tim Lamb