Please be patient for video to load. If embedding is disabled, simply click on it and you will be taken to the YouTube site. If video was removed from YouTube, click here.
Rate how you feel about the following statement:
It was easy for Leonardo da Vinci to discover so many things as in his time opportunities for discoveries were enormous. In present age of science, one needs to spend years in mastering existing technologies, and only than can a person start discovering new things.