Loading…

William Kamkwamba:
William Kamkwamba: Como domei o vento

TEDGlobal 2009 · 5:59 · Filmed Jul 2009
Subtitles available in 42 languages
View interactive transcript
1,409,696 Total views
Your impact
Share this talk and
track your influence!

Aos 14 anos, em pobreza e fome, um menino Malauiano construiu um moinho de vento para fornecer energia à casa da sua família. Agora, aos 22 anos, William Kamkwamba, que discursa aqui na TED pela segunda vez, partilha a comovente história da invenção que mudou a sua vida.

pin This talk was presented at an official TED conference, and was featured by our editors on the home page.
Inventor
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

Discuss

276 comments

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

2000 characters remaining
Please log in or sign up to add comments.
Sort comments by
There are currently no comments for this talk.