Like many other nine-year-olds, Laurent Simons likes TV and his pet dog. But he also wants to make artificial organs, and is about to get the qualifications to set him on his way.
The Belgian boy will in December receive a degree in electrical engineering from Eindhoven University of Technology in the Netherlands, which will make him one of the world's youngest graduates.
Far from being fazed by his achievements, which also saw him complete the course in just nine months instead of the usual three years, Laurent says it's "normal" - although he adds too that it's "cool".
"I'm currently studying electrical engineering. It's about designing circuits and things like that. So chips, actually," the mop-haired youngster told AFP in the Dutch capital Amsterdam.
He adds that "I really like karting. And I like playing with my dog and watching Netflix."
His teachers run out of superlatives to describe him. "Laurent's qualities are all simply extraordinary," says Sjoerd Hulshof, programme director for electrical engineering at the university, a course that itself is considered particularly difficult.
The boy is "the quickest student we've ever seen. And he's not just hyper-intelligent, but very nice", Hulshof told AFP.
While Laurent is studying in the labs of the university, his best friends are playing tag in the playground of his old school in the Belgian coastal resort of Ostend.
Laurent, wearing a rollneck jumper, jeans and trainers, himself says that "I don't really miss primary school, but I still have friends there."
He was raised in Ostend by his grandparents until the start of this year, as his parents Alexander and Lydia were "busy with work" in the Netherlands. Starting school at four, he completed primary in a year and a half. It has taken him just five years to go through primary and secondary school and university.
"In the end, it's about finding a balance for the child so that he enjoys life, being a child and being mischievous," says Alexander, 37, a Belgian dentist who has a practice in the Dutch port city of Rotterdam.