[Radiance-general] Solargraph pinhole photos (real)

[John Mardaljevic]

Mark,

Thanks for that -- I can't wait to either try it myself or suggest it  
to a class. Similar, but rather more immediate, is the CD spectrometer:

http://www.cs.cmu.edu/~zhuxj/astro/html/spectrometer.html

For me, these tactile experiments are a compliment to the lessons I  
give on lighting simulation (so, not entirely OT then).

-John

-----------------------------------------------
Dr. John Mardaljevic
Senior Research Fellow
Institute of Energy and Sustainable Development
De Montfort University
The Gateway
Leicester
LE1 9BH, UK
+44 (0) 116 257 7972
+44 (0) 116 257 7981 (fax)

jm at dmu.ac.uk
http://www.iesd.dmu.ac.uk/~jm