Meet Jeremiah Thoronka, the young inventor, entrepreneur, and scholar from Sierra Leone, behind the device that turns the vibrations from busy roads into electricity. Thoronka, who recently graduated with a Master of Science Degree in Sustainability, Energy, and Development from Durham University, founded Optim Energy in 2017, when he was just 17 years old. People are always moving “I have first-hand experience of growing up without energy or electricity,” Thoronka said in an innterview wth the BBC. “Around 18:00, the entire neighbourhood would be in darkness.” Thoronka grew up in