Saving Jade Goody - Urgent Humanitarian Appeal.
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Why do energy saving lightbulbs "flash" when off?
Started by chrisBoard Physics, Astronomy & Cosmology |
Replies: 4 Views: 55578 |
31/10/2009 21:19:16 by LeeE |
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Why do energy-saving lightbulbs take time to achieve full brightness?
Started by DoctorBeaverBoard Technology |
Replies: 11 Views: 24296 |
13/04/2006 22:50:29 by another_someone |
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Why Can I NOT use an energy saving bulb in a dimmer switch light fitting ?
Started by neilepBoard Technology |
Replies: 24 Views: 18225 |
07/08/2017 22:49:23 by evan_au |
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Do energy saving light bulbs emit ultraviolet radiation?
Started by paul.frBoard Technology |
Replies: 10 Views: 26236 |
23/01/2009 16:53:34 by RD |
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Why do energy-saving lightbulbs take time to reach full brightness?
Started by thedocBoard Physics, Astronomy & Cosmology |
Replies: 0 Views: 3502 |
01/04/2012 09:41:02 by thedoc |