EM | Scienceray

twincapes: <a href="http://scienceray.com/biology/rare-penguin-mutation-one-in-a-zillion/#comment-69562" title="View the entire comment by twincapes">Interesting, thanks
Bruneian Dollar: <a href="http://scienceray.com/technology/solar-steam-generating-system-the-new-modern-efficiency-in-energy/#comment-69560" title="View the entire comment by Bruneian Dollar">Never thought of solar power
Guy Hogan: <a href="http://scienceray.com/biology/ecology/how-valuable-is-a-forest/#comment-69558" title="View the entire comment by Guy Hogan">To me it seems that
shivaleen: <a href="http://scienceray.com/biology/microbiology/cellular-respiration-2/#comment-69556" title="View the entire comment by shivaleen">Intresting piece
TheOnlyTrueWriter: <a href="http://scienceray.com/biology/rare-penguin-mutation-one-in-a-zillion/#comment-69554" title="View the entire comment by TheOnlyTrueWriter">Great article and very informative

Why Microwave Ovens Can Have See-Through Windows

Published by thestickman
March 13, 2009, Category: Technology

Have you ever wondered why a microwave oven can have a see-through window? “Microwaves” are radiation after all. We all know about tempered glass as commonly used in convention ovens, but microwave ovens also have a perforated metal mesh screen on the inside of the glass. How does this help?

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