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It lit designed their lamp to emit most up when an electric current was strongly in these colors - the standard pushed through a thin carbon fila- " cool white " Auorescent light in use ment . Today tungsten is typically today .
It lit designed their lamp to emit most up when an electric current was strongly in these colors - the standard pushed through a thin carbon fila- " cool white " Auorescent light in use ment . Today tungsten is typically today .
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1981 HOW ARTIFICIAL LIGHT AFFECTS YOUR HEALTH 25 percent of their already impaired lar cycles of rising and falling body ability to absorb calcium . temperature , variations in body These and other findings led chemicals and other ...
1981 HOW ARTIFICIAL LIGHT AFFECTS YOUR HEALTH 25 percent of their already impaired lar cycles of rising and falling body ability to absorb calcium . temperature , variations in body These and other findings led chemicals and other ...
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Light is narrow - spectrum “ cool white ” Aupotentially too useful an agency of orescent bulbs in common use . Light human health not to be more effec- stress could be reduced by mixing tively examined and exploited .
Light is narrow - spectrum “ cool white ” Aupotentially too useful an agency of orescent bulbs in common use . Light human health not to be more effec- stress could be reduced by mixing tively examined and exploited .
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Contenido
Theyve Killed My Daughter Twice | 59 |
Can America Win the Car War? | 71 |
Dr Countees Gamble | 81 |
Derechos de autor | |
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Términos y frases comunes
American asked become began better body called cause City Company cost coupon doctor don't energy eyes face feel feet finally five four friends give hand head important It's keep later less light live look means meeting ment miles million minutes months morning moved never night offer once pain percent person play problem Reader's Digest record returned says seemed Shadrin side Soviet sure tell thing thought tion told took turned United walked Washington week women write York young
Información bibliográfica
| Título | The Reader's Digest, Volumen118 |
| Editores | De Witt Wallace, Lila Acheson Wallace |
| Editor | Reader's Digest Association, 1981 |
| Exportar cita | BiBTeX EndNote RefMan |