The Visionary Europe – Grundtvig Workshop

On July 14th and 15th during the 17° RETINA INTERNATIONAL WORLD CONGRESS   in Hamburg, Germany was announced the official opening of the application for The Visionary Europe A Grundtivg Workhop of the   Lifelong Learning Programme Read more Download the Information Brochure Apply here: Learner Application Form Share: The Flyer JOIN OUR FACEBOOK PAGE questions and answers in real time  
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Acoustic illusions

Auditory perception is a complex phenomenon, in which the physical characteristics of received sound, the physiological of the ear and the neural activity of the brain interact in a subtle way.
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Considerations of a traveler with Usher Syndrome

Other photos of the trip I recently returned from a wonderful trip to Morocco. It was since a while that I was not traveling alone, but in recent years I have traveled a lot, especially between 2008 and 2010, when for almost two years I traveled the world aboard a vessel of ferrocement .
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