Leonardo Da Vinci was absolutely a genius. He was an Italian polymath, scientist, engineer, inventor, anatomist, painter, botanist, musician, sculpture, architect and writer. Leonardo’s ideas an engineer were vastly of his time. He conceptualised a helicopter, a calculator, a tank, concentrated solar power and more. Leonardo also invented some machines for the city protection and for siege. He invented also a prototype of a parachute which model were tested and it worked. You may take a look at pictures of some Leonardo’s inventions, simply amazing, beautiful and genius.