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Green residential lighting idea from sunny Brazil #182845 12/13/08 07:39 PM
Joined: Aug 2006
Posts: 81
A
Albert Offline OP
Member
http://www.youtube.com/watch?v=mZrVlV-5TdQ

They look really cool - and the power company will install them for you! The video says they're equivalent to a 40 or 60 watt lamp. The bottles are filled with a water-bleach mixture.

Work Gear for Electricians and the Trades
Re: Green residential lighting idea from sunny Brazil [Re: Albert] #182846 12/13/08 08:02 PM
Joined: Aug 2006
Posts: 81
A
Albert Offline OP
Member

Re: Green residential lighting idea from sunny Brazil [Re: Albert] #183006 12/21/08 07:47 PM
Joined: Aug 2001
Posts: 7,520
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pauluk Offline
Member
Can't quite see it taking off in Britain!

Re: Green residential lighting idea from sunny Brazil [Re: pauluk] #183008 12/21/08 08:11 PM
Joined: Jul 2007
Posts: 265
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wire_twister Offline
Member
They dont have windows in Brazil?? A few windows would help with the lighting, and have the extra benefit of being able to open and let in fresh air on temperate days.


Jimmy

Life is tough, Life is tougher when you are stupid
Re: Green residential lighting idea from sunny Brazil [Re: wire_twister] #183009 12/21/08 08:35 PM
Joined: Jan 2005
Posts: 5,316
renosteinke Offline
Cat Servant
Member
Just call them "jungle expedient sola-tubes."

I think the 'advantage of them, over a simple hole, is that the bottle and contents will tend to scatter the light around a bit, rather than just giving you a spot on the floor. The tubular shape of the bottle also compensated for the irregular shape of the roof.

Suppose it's one way of dealing with all those empty soda bottles.

Re: Green residential lighting idea from sunny Brazil [Re: renosteinke] #183046 12/23/08 12:04 PM
Joined: Aug 2002
Posts: 402
J
jdevlin Offline
Member
Doesn't the water turn green from algae after a time? I don't speak whatever language they are using so I couldn't tell if it was water or some other liquid they were using.

Re: Green residential lighting idea from sunny Brazil [Re: jdevlin] #183048 12/23/08 12:49 PM
Joined: Jul 2004
Posts: 783
L
LarryC Offline
Member
The bottles are filled with a water-bleach mixture.

Re: Green residential lighting idea from sunny Brazil [Re: LarryC] #183062 12/23/08 10:30 PM
Joined: Aug 2006
Posts: 81
A
Albert Offline OP
Member
Brazil's language is Portuguese; actually called "Brazilian Portuguese" because it has evolved some substantial differences (I have no idea what thay are) from the "European" Portuguese spoken in Portugual and some African countries. Brazil is the only Latin American country that isn't Spanish-speaking. Written Portuguese has a lot of similarities to Spanish, but the spoken language sounds quite different.

One of Brazil's gifts to the world is the golden-haired Xuxa (pronounced SHOO-sha), a former Playboy model who became a kids' TV hostess in 1983. Here she sports a *very* short skirt in the second anniversary edition of her ratings blockbuster "Xou da Xuxa":
http://www.youtube.com/watch?v=R0xIt7S_dgs
Needless to say, she was quite popular with the dads and big brothers.

And here she is looking festive in a red cape, gold hot pants and matching boots, in her Christmas video from around 1988:
http://www.youtube.com/watch?v=_-gr38Tp09E

She's still on TV and still gorgeous at age 45:
http://tinyurl.com/7vv4qt


Last edited by Albert; 12/23/08 10:35 PM.
Re: Green residential lighting idea from sunny Brazil [Re: Albert] #183064 12/23/08 11:39 PM
Joined: Dec 2001
Posts: 300
M
maintenanceguy Offline
Member
There is nothing new under the sun

http://glassian.org/Prism/Deck/index.html

Re: Green residential lighting idea from sunny Brazil [Re: maintenanceguy] #183065 12/24/08 12:06 AM
Joined: Aug 2006
Posts: 81
A
Albert Offline OP
Member
Fascinating - I'd never heard of deck prisms. Thanks for posting that!


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