This image summarises six kind of licences of creative commons. For each license details the thing that I can and
things that should do. I choose the license CC BY-ND because I think my project can share and generate money with author reference. But at
the moment I had a prototype not beatuiful. New design for the machine and the valve will sells in the dispenser market
This work is licensed under a Creative CommonsAttribution-NoDerivatives 4.0 International License.