Silicon Investor (SI) -- The First Internet Community

STOCKTALK

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor. We ask that you disable ad blocking while on Silicon Investor in the best interests of our community. If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.

Technology Stocks : Intel Corporation (INTC) -- Ignore unavailable to you. Want to Upgrade?

To: rudedog who wrote (100771)	3/13/2000 11:14:00 AM
From: Road Walker	Respond to of 186894

Rudedog, OT Lighting Yes the color temperatures of 2500K to 3200K are great for ambient or accent lighting. For task lighting, you should really go to 5900K to 6500K. This will give you great color rendition, improved contrast and reduced glare. What Berman found is that your pupil size is smaller. This gives you better depth of field (focus), the same as you get in a photograph when you close down the aperture on a camera lens. As a result, when you are doing any close work (reading a book or document, sewing, woodworking for Paul), your eyes do not have the strain of having to refocus as often, and you actually see better. The retina is very sensitive to the yellow portion of the spectrum. So the commodity lighting industry has made lighting with a high yellow content. The result is perceived bright light for less watts, but bright often makes human sight less acute and less comfortable. John