Centuries before the invention of the automobile, Leonardo da Vinci designed a device that seems to resemble a CVT. But did ...

Throughout his lifetime, Leonardo da Vinci designed many fantastical flying machines, self-driving carts and even a tank! Explore 3D models of these wonderful designs. In the mid-1480s ...

At first glance, it’s a jumble of disconnected information: how to crush diamonds, how to mix paints of strong blue or red, observations on the flight of birds. But this small notebook—18 ...

There were flying machines, a parachute a robotic knight and ... presented with other modern machines which reflect Leonardo da Vinci's inventions (plus a few red herrings) and asked to try ...