Veeduber wrote ...
find yourself a plastic bag that is fairly transparent. cut
and tape a piece of the bag over the transparent viewing window.

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Why not use Saran wrap like everyone else?

-R.S.Hoover




Didn't realize you were that old Bob!*

* When Carl Reiner asked Mel Brooks' 2,000-Year-Old Man to name the
greatest invention in the history of the world, Brooks replied, "Saran
Wrap."

Daniel