Amelia Regulski, four, in space suit young innovator bid
18 June 2013 Last updated at 08:05 BST
A four-year-old from Caerphilly will find out later if she has won a competition run by the Intellectual Property Office to find the best young innovator in Wales and England.
Amelia Regulski designed a supersonic space suit with flame busting rocket boosters during a visit to the Techniquest science museum in Cardiff.
Stephen Fairclough went to meet her.