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Solar Hot Water Passive system
learningjoy
945 views
More details on how a passive solar hot water systems works and how it is installed. For more info www.learningjoyresources.com
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Solar PV (electricity from Solar)
learningjoy
171 views
Shows how solar electric (PV) systems are installed on roof or ground. For more info www.learningjoyresources.com
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Solar Power (PV)
learningjoy
84 views
Solar power brief explanation of how it works. You can cut your utility bill and even sell power to the utility company. For more info www.learningjoyresources.com
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Solar Water Heating Using a Passive system
learningjoy
1,043 views
Brief explanation of how passive solar water heating works. It is a very effective way to save money on your utility bill. For more info www.learningjoyresources.com
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Active Solar water heating
learningjoy
123,002 views
Info on one type of solar water heating, active solar water heating.
For more info www.learningjoyresources.com
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Cow Power
learningjoy
6,905 views
It only takes a few cows to make enough electricity to power an average home.Really! See how www.learningjoyresources.com/cow
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Sexuality Facts
learningjoy
23,505 views
Cartoons explain healthy Sexuality, how pregnancy occurs, facts vs myths. You can order the full version of this video www.learningjoyresources.com/anatvid
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Sexual Anatomy and Facts about Function
learningjoy
6,994 views
Cartoon animation explain how the sexual anatomy works and how pregnancy occurs.Get full version of video www.learningjoyresources.com/anatvid
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Pregnancy test
learningjoy
1,203 views
This is a test. Find out what you know or don't know about how to avoid an unplanned pregancy.More info www.learningjoyresources.com/ec
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How emergency contraception works
learningjoy
21,476 views
Morning after pill, emergency contraception are the same thing. They prevent pregnancy after unprotected sex, but will not harm a pregnancy if you are already pregnant. Mor...
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