MarioJs World

Author, scientist (Oxford-Cambridge-Zurich), nomad who explored over 100 countries.  

Hello :) I'm Mario, living abroad for more than 20 years. I would like to share with you the best places I visited and the most interesting things I learned. 

Currently I am making travel videos about Switzerland where I spent the last years. Later I will publish travel videos about other countries, history and science.    

Welcome to my world. 

Thanks for watching and for subscribing.