A funky and fascinating collection of ideas, patents, and plans.
But each testifies to the extraordinary imagin.
Some are revolutionary, others comical, others simply impossible.
This book collects ancient and modern inventions.
Today he is understood to be a genius, ahead of his time.
Or even crazy.
When Leonardo da Vinci, over five hundred years ago, invented the tank, car, helicopter, glider, parachute, submarine, elevator, and telescope, he was considered a dreamer.
A funky and fascinating collection of ideas, patents, and plans