Kelvin Doe
Kelvin Doe (yavutse taliki 26 Ukwakira, 1996, muri Freetown, Sierra Leone), ni injeniyeri wa Siyera Lewoni.

Umwuga 
Kelvin Doe wavukiye mu gace gakennye ka Freetown, muri Siyera Lewone, ni umuhererezi muri batanu. Ako gace ntikabuze amashanyarazi n'amazi, kandi ntibyari byizewe ku buryo amatara yazaga rimwe gusa mu cyumweru. Afite imyaka 10 yatangiye gukusanya ibikoresho bishaje no gusiba ibyuma kugirango akore ikintu gishya muri cyo.

Yabikora abitandukanya ibikoresho bishaje kugirango arebe uko bikora, hanyuma abisubize hamwe nkibintu bishya byavuye mubitekerezo bye. Yubatse bateri na transmitter mu bice byajugunywe. Nyuma yaje kwitabira amarushanwa ya GMin's Innovate Salone igitekerezo, aho yageze kumukino wanyuma yubaka generator ivuye mubyuma. Yakoresheje icyumba cyo kuraramo nk'aho akorera aho yubatse bateri z'amatara y'amashanyarazi, na generator z'amashanyarazi igihe zitabonetse.

Yakoze imiyoboro ya radiyo maze atangiza radiyo ye ku izina rya DJ Focus. Guhishurirwa izina byaturutse ku myizerere ye ko yibanze, umuntu wese ashobora kugera kubyo aharanira. Kelvin yari afite imyaka 15 gusa igihe yubakaga radiyo, yakundaga gutangaza amakuru, umuziki n'ubutumwa bugamije amahoro n'ubumwe mu baturage be. Kevin yubatse moteri ikoresha radiyo. Yayubatsemo ibyuma bishaje, aside na soda. Nyuma yaje gukomeza guhanga no guhanga udushya. Kelvin ubu afite kandi akayobora isosiyete ye yikoranabuhanga nkumuyobozi mukuru. Isosiyete yitwa "K-Doe Tech, Inc" aho ategura akanagurisha ibikoresho bya elegitoroniki

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