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Groups > sci.engr.lighting > #2785
| From | Andy Burns <usenet@andyburns.uk> |
|---|---|
| Newsgroups | sci.misc, uk.d-i-y, sci.engr.lighting |
| Subject | Re: Energy saving auto dimming street lights |
| Date | 2018-01-04 12:23 +0000 |
| Message-ID | <fb6km9Ff0g5U2@mid.individual.net> (permalink) |
| References | <08ko4dpltphij02srkut971qm9ir44f591@4ax.com> <fb3odqFopnuU2@mid.individual.net> <p2j4vm$893$2@dont-email.me> <56b4bac22dcharles@candehope.me.uk> |
Cross-posted to 3 groups.
charles wrote: > The LED lights at our railway station and a footpath outside seem to sense > the presence of a person; they get brighter when you approach. The LED lighting in Sainsbury's do that (quite subtly) you have to go down an unpopular aisle when the shop is deserted to see it, also a local multi-storey has fluoro tubes that gently dim up and down as you walk past different sections.
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Re: Energy saving auto dimming street lights andrew@cucumber.demon.co.uk (Andrew Gabriel) - 2018-01-03 17:47 +0000
Re: Energy saving auto dimming street lights charles <charles@candehope.me.uk> - 2018-01-03 18:34 +0000
Re: Energy saving auto dimming street lights Andy Burns <usenet@andyburns.uk> - 2018-01-04 12:23 +0000
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