At first, all 14-year-old William Kamkwamba wanted to do was power a lamp so he could read at night. But the young Malawian inventor’s ambitions soon grew far bigger…
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At first, all 14-year-old William Kamkwamba wanted to do was power a lamp so he could read at night. But the young Malawian inventor’s ambitions soon grew far bigger…
Learn more about your ad choices. Visit podcastchoices.com/adchoices