I know I'm opening weird topics but related to my last topic it came to my mind. What do I mean by inhibit, you know taking patent or taking permission to use its license takes some time and money and if we think in large scale, today, almost every company spends lots of time to protect their tech. My point is maybe all these things slows the improvement in technology. I think if everything were free to use things would get faster in terms of tech. Some of you can say no! patents enforce people to be productive and creative to design something, yeah thats also true. What do you think?