Name: 威廉 凯门卡巴自制的风力发电机
Uploaded: 2007-07-31T11:20:00Z
Duration: 3 min 58 s
Description: 当他仅仅14岁的时候，马拉维发明家威廉 凯门卡巴效仿他在图书馆里发现的草图，用废弃的备件给他家做了一个风力发电风车。

当他仅仅14岁的时候，马拉维发明家威廉 凯门卡巴效仿他在图书馆里发现的草图，用废弃的备件给他家做了一个风力发电风车。

威廉 凯门卡巴自制的风力发电机

A teenager in rural Malawi built a working windmill from scrap materials, powering four lights and two radios for his family. Inspired by a library book but unable to afford school, he experimented and improved on the original design, adding an extra blade for more power. His invention sparked a dream to create larger windmills for irrigation and broader community impact. Ingenuity and persistence turned a simple idea into practical change.

Innovation Flourishes When Resourcefulness Meets Necessity

Africa

design

energy

global issues

interview

library

technology

renewable energy

TED Stage Talk

William Kamkwamba: 威廉 凯门卡巴自制的风力发电机

威廉 凯门卡巴自制的风力发电机

威廉凯门卡巴自制的风力发电机