Dear listeners, friends and friendly listeners, welcome to the newly set up podcast. Behind the glasses means between my ears, so everthing you will here in this podcast is just my or my guests experience, knowledge, information or simply opinion. I´m stressing this is because I urge you as a listener to make up your mind, to question what ypu are hearing, to compare with your knowledge, your values, your opinion and in doubt start arguing and discussing. If the later is the case, I´m already pleased, because talking helps understanding. So please enjoy everything that might come up. Xo Luis