Acknowledgments:
Thanks to the staff and students of Ash Creek Intermediate School:

Mike Kozisek, Facilities Director

Barbara Welander - Principal

Forrest Bell- District Manager

BOORA Architects

Heinz Rudolph,

Sources:
Photos courtesy of:
Sarah Hill
Matt Brown
David Beardsley
Seattle Lighting Lab

Images adapted from design drawings provided by BOORA Architects

Fig 1 and 2 from IES Handbook, 9th ed. pgs. 10-13

Web sites:

http://www.boora.com/
http://www.solatube.com/
http://www.pge.com/003_save_energy/003c_edu_train/pec/daylight/daylight.shtml