Central Scientific’s 1939 Map of Physics
By John Baichtal, 08/28/2012 @ 8:21 am=
| Full size is 1824 × 1368 pixels
- Date Taken: 11-Nov-2011 20:12:43
- Title: Central Scientific's 1939 Map of Physics
- Camera: DMC-ZS3
- Focal Length: 4.1mm
- Aperture: f/3.3
- ISO: 400
My interests include writing, electronics, RPGs, scifi, hackers & hackerspaces, 3D printing, building sets & toys. @johnbaichtal nerdage.net
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