Born in Palermo in the so called tragicomic paradox day (21th of July), a past in x-ray astronomy and radar development, teaches physics at the ITIS VE III of Palermo and more than 20 years ago he was the founder of Assoprovider (National Association of Italian Internet Providers). Matteo, best known as Tedo, is not the classic physics teacher, he is very sporty, curious, passionate about travel and travelers, his natural habitat is the sea, he could live in water. A demanding captain who is very able to feel the wind, he will ask you for a hand to slide the boat towards the most beautiful coasts. Warning! His sympathy is contagious, don’t forget the mainsail!