William Kamkwamba: 'How I Harnessed the Wind' (TED Talks, 2009)
Why the open web links it
Linked by 8 independent sites, 3 of them widely read in the 2026-10 crawl of the open web, including upworthy.com, globalcitizen.org, weareteachers.com, casiestewart.com, congoblessings.org.