solid spacer solid spacer solid spacer
Thank you for visiting

this page is preliminary

Here are a few existing pages for health and lighting:
SPD to Melatonin Suppression improved       Cool White Effects       Scotopic Advantage
Lighting Affecting Health Insurance     Parking Lot Example     Parking Garage Overview    
Office Example     High School Auditorium     ROI Calculator with Graph    
Global Warming the Hoax ?           Moon Mining Affect on Earth ?         Solar ROI help?