The most important criteria for evaluation of a design is in the final the effect on the salability. The salability is effected by several factors like attractivity and price.

In our work we aim to make the product attractive for its buyers by not only changing its form, but also re-thinking the way of it comunicates with its user. It demands a lot of knowlege about the human anathomy and ergonomy. The other aspect is the final price - its always important to keep the production cost low to maximise the profits, therefore we try to choose the right material and production technology for the final product in the early phase of its develompent.

Researches are done on many different fields to ensure that the client becomes a highly sofisticated product with a high level of user comfort, ergonomy and control features.