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Environment & Energy

(16,230 posts)

21. Then just explain that rather than posting some cryptic characters.

Mon Jul 23, 2012, 04:22 PM

Jul 2012

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Awesome. silverweb Jul 2012 #1

Yes!!! This is great news! And lately great news is hard to find. jillan Jul 2012 #2

Use this for cellphone screens drm604 Jul 2012 #3

o.0 AtheistCrusader Jul 2012 #7

I don't understand your post. drm604 Jul 2012 #12

Then just explain that rather than posting some cryptic characters. drm604 Jul 2012 #21

cool. nt limpyhobbler Jul 2012 #4

GE will buy it and squash it. nm rhett o rick Jul 2012 #5

LOW EFFICIENCY!! PamW Jul 2012 #6

I'll take 20-25% AtheistCrusader Jul 2012 #8

These cells don't get 20% PamW Jul 2012 #15

I mean, I'll take 20% opacity. AtheistCrusader Jul 2012 #17

That's the point. It's not tranparent to infrared. Spitfire of ATJ Jul 2012 #9

WRONG!!! WRONG!!! WRONG!!! PamW Jul 2012 #14

"Word to the wise; don't try to contradict a PhD Physicist like myself" Spitfire of ATJ Jul 2012 #18

MYTH - "Old Wives Tale" PamW Aug 2012 #29

Difficult vs Impossible PamW Aug 2012 #31

Why don't you go back even further. Some scientists claimed going over 60mpg Spitfire of ATJ Aug 2012 #32

Infra-red energies are less than the band gap PamW Jul 2012 #16

"None of the infra-red photons have enough energy to cross the band gap." Spitfire of ATJ Jul 2012 #19

Error! AtheistCrusader Jul 2012 #22

Exactly what I wanted to see... PamW Jul 2012 #24

Most office windows are shaded anyways XemaSab Jul 2012 #25

But in the infrared? Exen Trik Jul 2012 #10

Again... PamW Jul 2012 #27

How efficiently do your windows produce electricity today? OKIsItJustMe Jul 2012 #11

The problem is... PamW Jul 2012 #26