The boy, who six when he was attacked in 2019, is described as having made "enormous progress".

The three pieces are on loan from the Leicester Museum and Art Gallery collection.

Salma Hayek and Dua Lipa were also at the event which saw the Tate Modern transformed for the show.

The I Am Festival wants to breakdown the barriers disabled and divergent children face

The French boy's family say they have also adopted a golden retriever to help him in his recuperation.

Inquiries are under way to identify the man and notify his family, the Met Police say.

The prize values lack of effort and bad puns, while "too much effort" can cause disqualification.

The child survived a 100ft (30m) fall in 2019 but suffered life-changing injuries.