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The Photographic and Digital Imaging course
offered at Hastings High School in the Fall of 2002 is in it's second
year. In the 2001 class we used
heavy-duty tinfoil pierced with push-pins. This year our pinholes were
generously donated by Bill Christiansen of Minute Aperture Imaging
in Maplewood, Wisconsin. He fabricated shims of stainless steel "drilled"
with a laser. The holes were perfect, and gave us an effective aperture of
approximately f300. The quality of this year's images are astounding. |