A 22-year-old British student has invented a mobile fridge that could save millions of lives across the world.

Will Broadway's "Isobar" has been designed to keep vaccines at the ideal temperature while in transit in developing countries.

And Will doesn't plan to make money from his creation.

His focus is to get it to people who need it, which is why he won't be trying to get a patent.

"I make things every day for people who have everything," Will, an industrial design and technology graduate from Loughborough University, tells Newsbeat.

Read more: http://www.istylmagazine.com/news/technology/this-invention-by-a-british-student-could-save-millions-of-lives-across-the-world/

He doesn't plan to make money with it...