A twelve-year-old from Memphis named Jackson Oswalt built a fusion nuclear reactor in his playroom and became the youngest person to do so, replacing the previous record which was 14 years of age. – WTF Fun Facts
Source: https://truththeory.com/2019/03/06/meet-a-12-year-old-who-built-a-nuclear-reactor-in-his-playroom/
Since NO ONE has ever built a FUSION reactor and active research has just gotten a $3B research fusion reactor to make .8% more energy than used to start the reaction, this is PATENTLY FALSE.