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| 10-JUN-2014 | Michael Ramsay |
An exhibition of Swan incandescent lights
Sir Joseph Wilson Swan, D.Sc.h.c., FRS (31 October 1828 – 27 May 1914) was a British physicist and chemist. He is most famous for inventing an incandescent light bulb.
Swan first demonstrated the light bulb at a lecture in Newcastle upon Tyne on 18 December 1878, but he did not receive a patent until 27 November 1880 (patent No. 4933
| Full EXIF Info | |
| Date/Time | 10-Jun-2014 13:35:37 |
| Make | Panasonic |
| Model | DMC-G5 |
| Flash Used | No |
| Focal Length | 25 mm |
| Exposure Time | 1/59 sec |
| Aperture | f/1.4 |
| ISO Equivalent | 500 |
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| comment | |
| Guest | 22-Sep-2014 23:50 | |