Imagination off the shelf

Netti-Spaghetti is a young girl with quite a colourful imagination. Bunny-Head is her best-friend and biggest supporter.
Netti has an older brother Harry who collects and recycles things and creates inventions of all shapes and colours. Unfortunately Harry just forgets abouts his inventions once he has made them and places them on the shelf.
Netti doesn't think that makes any sense and encourages Harry to keep his creations alive by asking him to picture all the fun things they could do with his wonderful creations.
Netti and Bunny-Head then go on a journey with one of Harry's latest inventions "GIZMO".
Describing all the wonderful things they could do they manage to help Harry keep his imagination alive and be happy.