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filament

about 4mm across!!

Extremely happy :D

Was with my friend Mark in the Dept of Physics common room, (univ. of strathclyde, glasgow!) He had a little pen torch that he bought at the bookshop; despite being rather disappointed when it turned out to be a filament rather than an LED, it made for a great photo op :P

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Uploaded on January 17, 2011
Taken on January 11, 2011