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Electricity made at home saves money and the environment
engine; electricity is produced through heating and cooling gas within the closed-circuit chambers ... electricity as well as heat their homes via their boilers. Energy producer Eneco has installed 50 HRe boilers ... electricity. Everything that occurs within the home that has to do with using hot water or heat sends a signal ...
The Repair Manifesto: you too can fix things
:00 - 9 September 2009 22:00 I am a retired electrical I am a retired electrical engineer and have on numerous occasion repaired an electrical appliance despite warnings ... of Indian engineering - now straddles the inlet of Mahim Bay and promises to cut congestion by 75 ...
Dry Freedom! Fighting for the right to not use dryers
Electric cars are too quiet - they produce such little sound that at low speed they are twice as likely to hit a pedestrian as combustion engine cars are. We should add sounds, says Lawrence Rosenblum ... Scott, Vice president of electric car advocacy organisation ' Plug in America ' disagrees. He says it ...
Blue energy: a new 'green' power source
Not a Bulletin The IJsselmeer is a feat of Dutch engineering. The largest lake ... and fresh water, allowing the mixing to occur but we try to get energy - electricity out of it ... -hour of electricity would be almost double a MWh from a fossil-fuel power plant. The membranes are also expensive ...
Controversy over Dutch royals' vacation home
. The world's largest carbon-free neighbourhood Imagine living a house that creates more electricity than ... , medium period, or baby. Engineering debt is virtually a not fluoroquinolone life that can research ...
Rogue scientists aim to control climate
Weatherman.jpg Not a Bulletin This week on Earth Beat: can we engineer our way out of climate ... it to invent a greenhouse which produces electricity. Earth Beat’s Thijs Westerbeek reports. Listen ...
Zero-emissions plane completes maiden voyage
of the aviation industry. Fuel-cell engines are increasingly efficient and far cleaner than combustion engines. "Fuel cells convert chemical energy directly into electrical energy, and so it has a very high efficiency compared to the combustion engine. A normal combustion engine has an efficiency of about 23 ...
Sahara Power for African and European sockets
”. Trained at the Delft University of Technology, in the Netherlands, the electrical engineer has worked ... in this desert at the service of clean electricity. The Dutchman Paul van Son, chairman of the & ... with solar mirrors, which would provide countries all around the Sahara with affordable and clean electricity ...
Drought and Dust Storms - don't blame climate change
Termite building technique : Engineer Dr Rupert Soar has been studying termites for years and has ... their structures to regulate temperature and humidity. And all without electricity. Listen Here ...
Dying for the loo: a global tour of toilets
generates bio-gas which can be used for heating, cooking and electricity. Listen to the interview ... that uses lots of energy. Gerri Botte is a professor of chemical and biomolecular engineering ...
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