Due to the difficulty of the question, we decided to include the families in the process of understanding the constraints, and we started a participatory design process, and testing what was  available there in the market.
Zbog težine pitanja, odlučili smo se da uključimo obitelji u proces shvaćanja ograničenja, i počeli smo proces participarnog dizajna, te testiranja onog što je bilo ponuđeno na tržištu.