Wax cylinder production

[Cossie]

I thought this might be of interest to some of the folks here. It concerns
the history of wax (Edison) cylinders and their mass production:

http://www.straightdope.com/classics/a1_256b.html

That was yesterday's article. Today's is also marginally on topic for this
group - the difference between RF (specifically cell phone emissions) and
microwave radiation used in ovens.

http://www.straightdope.com/mailbag/movencellphones.html

Bill Balmer