tennacn Posted March 22, 2014 Share Posted March 22, 2014 Found and excellent reference for EMR, Electromagnetic Radiation Spectrum Poster,you can get a free color PDF file or a large poster $9.99 = great colors and great explanations http://www.unihedron.com/projects/spectrum/moreinfo.php If you are interested in EMR this is worth checking out, poster is worth it! Tim Quote Link to comment Share on other sites More sharing options...
Guest spazi Posted March 22, 2014 Share Posted March 22, 2014 That is awesome! I'm tempted to buy one :) Quote Link to comment Share on other sites More sharing options...
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