Radio Cade

The Wire

June 12, 2019 Season 1 Episode 36
Show Notes

2019 Cade Prize runner-ups Joe Sleppy and Isaiah Oladeji have invented a wire-shaped supercapacitor. Unlike batteries, capacitors are not used to store energy, but to deliver it quickly and in dense amounts. Using wires instead of plates or boxes greatly reduces the space needed on things like circuit boards. Isaiah, raised in Nigeria, said he was “a very bad student.” His parents received no schooling at all, but Isaiah eventually got a PhD in the U.S. Joe progressively lost his hearing by third grade and had to get cochlear impacts to hear again. At age 16, he won a $10,000 business plan competition and started his own company.  



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