William Kamkwamba:
William Kamkwamba om att bygga ett vindkraftverk

TEDGlobal 2007 · 4:12 · Filmed Jun 2007
Watch next...
Amy Smith: Simple designs to save a life

Share this idea

Total views
TED Talks are free
thanks to support from

När han var endast 14 år gammal byggde den Malawiske uppfinnaren William Kamkwamba ett vindkraftverk till sin familj av reservdelar, utifrån enkla skisser han hittade i en biblioteksbok.

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.