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. The cool air, was created by a paddlewheel in an enclosed water-filled chamber, which was blown into the room by a bellows.

Additional Information:

Date:
      1500

Name(s):
      Leonardo da Vinci

Occupation:
      Artist,
      Inventor,
      Visionairy

Location:
      Mantua, Italy

Milled money… Automation of a coin press

In Italy circa 1500, Leonardo da Vinci invented a Mill-driven coin press. This water driven press was able to produce more uniform coins, the coins were coined as “milled money.” (get the pun…LOL) The concept was adopted throughout Europe over the next two centuries.

Date:
      1500
Name(s):
      Leonardo da Vinci
Occupation:
      Artist,
      Inventor,
      Visionairy

Additional Information:

  • Leonardo da Vinci – Wikipedia
    Leonardo di ser Piero da Vinci (Italian: [leoˈnardo di ˌsɛr ˈpjɛːro da (v)ˈvintʃi] ( listen); 15 April 1452 – 2 May 1519), more commonly Leonardo da Vinci or simply Leonardo, was an Italian polymath whose areas of interest included invention, painting, sculpting, architecture, science, music, mathematics, engineering, literature, anatomy, geology, astronomy, botany, writing, history, and cartography.
  • Milled coinage – Wikipedia
    In numismatics, the term milled coinage (also known as machine-struck coinage) is used to describe coins which are produced by some form of machine, rather than by manually hammering coin blanks between two dies (hammered coinage) or casting coins from dies.
  • Coining technology — Part 3: Machine mintage of testons and thalers …
    At the end of the XV century — early XVI century Europe saw the rise of trade relations with the sharp increase in cash flow. At the same time begins the influx of a large amount of silver from America, where the Spaniards discovered rich deposits.

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