William Kamkwamba:
William Kamkwamba: Kuinka valjastin tuulen

TEDGlobal 2009 · 5:59 · Filmed Jul 2009
Watch next...
William Kamkwamba: How I built a windmill

Share this idea

Total views
TED Talks are free
thanks to support from

Köyhyyden ja nälänhädän keskellä elänyt 14-vuotias malawailainen poika rakensi tuulimyllyn kotitalonsa virtalähteeksi. Nyt 22-vuotias William Kamkwamba kertoo toisessa TEDissä pitämässään puheessaan omin sanoin liikuttavan tarinan keksinnöstä, joka muutti hänen elämänsä.

To power his family's home, young William Kamkwamba built an electricity-producing windmill from spare parts and scrap — starting him on a journey detailed in the book and film "The Boy Who Harnessed the Wind." Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.



Enthusiastically agree? Respectfully beg to differ? Have your say here.

2000 characters remaining
Don't have an account? Sign up now — it's fast and free.
Sort comments by
There are currently no comments for this talk.