Hannah Herbst, 15, from Boca Raton, Florida, might just be one of North America’s top young scientists.
She won first place in the 2015 Discovery Education 3M Young Scientists Challenge along with a $25,000 prize – for creating an energy prototype probe that converts ocean currents into energy for just $12 – placing first out of nine other finalists.
Herbst’s probe is made up of low-cost recycle materials creating a hydroelectric generator with a propeller – able to power a small LED light system.
“I really want to end the energy poverty crisis and really help the other methods of renewable energy collection to generate more power and to make our world a better place for everyone,” Herbst says.
She made the probe seeking to create a stable power source to developing countries by using ocean currents. It was inspired by Herbst’s desire to help her 9-year-old pen pal living in Ethiopia who lacks a reliable energy source.
Marine current power is not widely used at the moment, but it has potential for electricity generation in the future. Marine currents are more predicable that solar and wind power.
A 2006 report by the United States Department of the Interior estimated that capturing that 1/1000th
of the available energy in the Gulf Stream would supply Florida with 35% of its electrical needs.