User talk:DrBob/Figures
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Hi DrBob. I love your prism drawings, e.g. the one of the dove prism. Would you mind telling me what software you used to draw them, or is that a trade secret? -- Heron 21:23, 30 Jun 2004 (UTC)
About the license
Hi Dr. Bob, All your images are high quality and may be very useful for the whole wikipedia project. So far, there are some wikipedia projects (spanish for example) that only allows images with the creative commons license. I'll be very grateful if you can add this license to your creations, specifically I'm needing to use the Hermitian-gauss.png file. --Felipebm (talk) 18:01, 24 January 2008 (UTC)