Elektrit saab tasuta

Kuidas saab elektrit tasuta ? https://elektritsaabtasuta.blogspot.com/2016/11/kuidas-saab-elektrit-tasuta.html Isegi lapsed meisterdavad endile elektrituulikuid ja päikesepaneele sest peale tasuvusaega annavad nood elektrit ja kütet tasuta jpms: http://elektritsaabtasuta.blogspot.ie/2012/06/polve-peal-meisterdatud-elektrituulikud.html

Thursday, January 6, 2011


William Kamkwamba: How I built my family a windmill

http://www.youtube.com/watch?v=G8yKFVPOD6o&feature=player_embedded
http://www.ted.com When he was just 14 years old, Malawian inventor William Kamkwamba built his family an electricity-generating windmill from spare parts, working from rough plans he found in a library book. TEDTalks is a daily video podcast of the best talks and performances from the TED Confer
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