Mechanical ventilating fan, Reinvented by Leonardo da Vinci

Mechanical ventilating fan was invented in China circa 180 CE. Continue reading

Rotary-wing flying vehicle called Da Vinci 3, Flys

We all know Leonardo da Vinci, first conceived of a rotary-wing flying vehicle in the 15th century, called Da Vinci 3, which was to use human power to fly… As far as we know it was only on paper and never been built. well that was until… Continue reading

Cooling system for buildings

Leonardo da Vinci apparently designed cooling system for buildings. In fact it started with a noblewoman Isabella d'Este, whose home was in Mantua, Italy, where Leonardo da Vinci was a guest in 1500. Continue reading

Milled money… Automation of a coin press

In Italy circa 1500, Leonardo da Vinci invented a Mill-driven coin press. Continue reading

Leonardo da Vinci, father of the Parachute

We all know who Leonardo da Vinci was, that he was the father of many ideas, and at his time thought to have been crazy… Continue reading