The exhibition, due to open in March, has been commissioned by the UK Intellectual Property Office as part of its "Cracking Ideas" programme. The project aims to encourage creativity in children.
Aardman's live events agency SGA Productions is building the interactive, sound and lighting elements to the exhibition at , which will include a mock-up of Wallace & Gromit's house.
The animation company has created two minutes of film featuring the duo working on a new invention.
Around 80 interactive idea stations will be in the house allowing people to create their own inventions.
Other elements include a giant water wheel, a slide running from the house to the garden and a soft play area.