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24 October 2007

24 October 2007
24 October 2007 24 October 2007
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Today I attempted (yet again) to make a hotwire with the 1.27 micron wire instead of our usual 3 micron stuff. When Stephanie etched the metal, we got a truly bizarre curlicue in the 1.27 micron wire. Miraculously, it didn't break; but it was totally unsuitable for use in the wind tunnel. This particular image is one I took by holding my camera to one of the eyepieces of our microscope. It's crude, but effective.

Photo Properties

summary  details
Make Canon Model Canon PowerShot SD850 IS
Aperture Value f/5.5 Color Space sRGB
Exposure Bias Value 0 EV Flash No Flash
Focal Length 23.2 mm ISO 200
Metering Mode Multi-Segment Shutter Speed Value 1/5 sec
Date/Time Wed 24 Oct 2007 02:45:20 PM EDT

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