I got the degree in teoretical physics at University of Barcelona in 1983. I`ve been very interested in physics, puzzling, math, technoloy, .. in my free time, and would like to share knowledge and experiences in this subjects with other people. I`ve had quite different type of jobs: 20 years in IT (as programmer, analyst, consulting, IT Dpt. Manager), more than 10 years as manager of public building maintenance, etc. ©