IP Knowledge BankYoung Innovators › Kelvin Doe
Global · Electronics · Ranked #19

Kelvin Doe: Community radio station and generator built from scrap

Community radio station and generator built from scrap.

WhereSierra Leone
When2009–12
Age at the work13–16
IP outcomeNo public IP record found
Illustration of Community radio station and generator built from scrap
Illustration (AI-generated), not a photograph. Licensed photo: Wikimedia Commons: Kelvin Doe.jpg, CC BY-SA 2.0

Electricity came to his Freetown neighbourhood about once a week. Doe made batteries from acid, soda and metal wrapped in tape, built a generator from scrap to run a community radio station, and assembled the FM transmitter, mixer and amplifier himself, broadcasting as "DJ Focus". He became the youngest visiting practitioner at MIT in 2012, at 16.

IP note

No public IP record; Kelvin Doe Foundation (Canada).

Recognition

MIT Visiting Practitioner 2012; TEDxTeen.

What this means for a student inventor in India

[Editor: 120–200 words connecting this story to the Indian route — Section 6 (any true inventor may apply), provisional vs complete specification, disclosure at fairs (Section 31), renewals, and who owns what when a school is involved. Link to the relevant MYCrave guide.]

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Sources

[Editor: list the 2–4 primary sources from the research notes for this entry, with the date checked.]

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Part of The MYCrave Young Innovators Index. Last reviewed 31 August 2026. General information, not legal advice.