View Single Post
  #18   Report Post  
Old June 8th 12, 02:28 AM posted to rec.radio.amateur.antenna
tom tom is offline
external usenet poster
 
First recorded activity by RadioBanter: May 2009
Posts: 660
Default Power bar noise filter???

On 6/6/2012 10:07 AM, Jeff Liebermann wrote:

By comparison, the 8 watt EcoSmart 40w bulb produces and insipid 430
lumens and a 3000K color temperature. Like all the blue+yellow=white
bulbs, they tend to favor the yellow. My eyes can be easily fooled,


Yes, they are horrid, but I'd say they favor blue. Regardless, they can
inhale vacuum.

but my camera and spectroscope shows the obvious:
http://802.11junk.com/jeffl/crud/EcoSmart%209%20Watt%20LED.jpg
Argh... I can't find the spectra photo. These look like fun:
http://www.scientificsonline.com/diffraction-grating-glasses.html


I need that. Ordered 12, they're cheap. I'll give the extras to friends.

tom
K0TAR