People have invented a lot of useful things to make their life more comfortable. Almost every day a new technique or product appears in the world. But they always need something

Lean Coodman
- A lot of servants
- To do things she doesn’t like to do

Matilda Strachan
- Something to make people fly
- To fly

Tom Coquest
- A substance
- To make all trees grow back in year, to help our planet