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while calcium and phosphorus absorb light of a different wavelength
Whelan's research can be viewed at the following links: http://healthlink
The quality of our daily lives is greatly affected by the type of artificial illumination we use
000 Lux at up to 18 inches
Wafer 1 Lightbox by Daylight scientific while calcium and phosphorus absorbDetails The Wafer 1 is only 0. 3" thick. The tracing area measures 12. 5" x 9" easily fits A4. The Wafer has dimmable LEDS and provides an even spread of light from edge to edge. It is powered by Mains AC Adapter and is very low heat. Wafer is ideal for calligraphy, stencilling, scrap booking, embossing, quilting, embroidery, sewing, and much more. Additional Information Technical Details Light source: LED Dimmer switch: continuous Light color
