The Economic Times

At 12, a Memphis boy achieved nuclear fusion in his home's playroom laboratory. Soon after this act of genius, two FBI agents arrived at his house

At just 12, Memphis boy Jackson Oswalt turned his home playroom into a laboratory and spent about a year building a nuclear fusor. He achieved nuclear fusion just hours before his 13th birthday, earning a Guinness World Record. But after the experiment drew attention, two FBI agents unexpectedly arrived at his home with a Geiger counter.