Showing posts with label Jansen (22). Show all posts
Showing posts with label Jansen (22). Show all posts

January 24, 2009

Jansen's Homework


Leonardo di ser Piero da Vinci(April 15, 1452 - May 2, 1519) was an Italian polymath, being a scientist, mathematician, engineer, inventor, anatomist, painter, sculptor, architect, botanist, musician and writer. Leonardo has often been described as the archetype of the renaissance man, a man whose unquenchable curiosity was equaled only by his powers of invention.