Energy efficient light bulbs
All posts on "Gregory's First Law" in the category: Energy efficient light bulbs
- "Dim street lighting - or dim journo?" - 12:19 UK time, Thursday, 18 February 2010
- More than you ever wanted to know about dimmer switches and energy efficient light bulbs - 09:09 UK time, Friday, 8 January 2010
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About this blog
I'm David Gregory, BBC Science Correspondent for the West Midlands. My first law states: "Science is the answer." There is no second law. Feel free to drop me a line: [email protected]. For the latest updates across BBC blogs,
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