Kelvin Doe was 13 when he managed to make his first battery. In Dworzark, the district of Freetown, capital of Sierra Leone, where he lived, the power supply was very irregular and buying batteries over and over again was too expensive to continue experimenting. After several failed attempts he found a combination of acid, soda and pieces ... Continue reading "At only 13 years old and without training, a child turned junk into a battery and his …
Kelvin Doe was 13 when he managed to make his first battery. In Dworzark, the district of Freetown, capital of Sierra Leone, where he lived, the power supply was very irregular and buying batteries over and over again was too expensive to continue experimenting. After several failed attempts he found a combination of acid, soda and pieces ... Continue reading "At only 13 years old and without training, a child turned junk into a battery and his …