The site was created by the students from the Department of Environmental, Water and Earth Science at the Tshwane University of Technology, Pretoria, South Africa. This is their way to reach out to the world with a message that they are getting ready to make a difference out there.
Wednesday, August 27, 2008
Tip number 155: Conserve your sun
Add a conservatory to your home to trap the heat of the sun and cut your heating bills. Bat make sure you have firmly closing doors between the conservancy and your house. If you don't, heat will be sucked from your homne on gloomy days.
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