Last updated at 05:49

Boy explains solar car invention

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Watch Finnbar's report on how it works.

The youngest member of the Welsh solar car team explains how their car works using energy from the sun.

10-year-old Finnbar is working on a car for the future with his mum and dad.

Their main invention is a car powered by the sun that can go up to 100mph.

They've been testing out their solar skills on a smaller version and Finnbar's given Newsround a special test drive!