Flying Machine
One of da Vinci’s most famous inventions, the flying machine (also known as the "ornithopter") displays his tremendous powers of observation and imagination, as well as his enthusiasm for the potential of flight. The design for this invention is clearly inspired by the flight of winged animals, which da Vinci hoped to replicate. In fact, in his notes, he mentions bats, kites and birds as sources of inspiration.
Leonardo da Vinci’s flying machine had a wingspan of nearly 33 feet, and the frame was to be made of pine covered in raw silk to create a light but sturdy membrane.
The pilot would lie face down in the center of the invention on a board. To power the wings, the pilot would pedal a crank connected to a rod-and-pulley system. The machine also had a hand crank for increased energy output, and a head piece for steering. As the busy pilot cranks with his hands and feet, the wings of the machine flap.
Unfortunately, as da Vinci himself must have realized, while the flying machine may have flown, once it was in the air a person could never have created enough power to get the device off the ground.
Leonardo da Vinci’s flying machine had a wingspan of nearly 33 feet, and the frame was to be made of pine covered in raw silk to create a light but sturdy membrane.
The pilot would lie face down in the center of the invention on a board. To power the wings, the pilot would pedal a crank connected to a rod-and-pulley system. The machine also had a hand crank for increased energy output, and a head piece for steering. As the busy pilot cranks with his hands and feet, the wings of the machine flap.
Unfortunately, as da Vinci himself must have realized, while the flying machine may have flown, once it was in the air a person could never have created enough power to get the device off the ground.
Triple Barrel Cannon
As a military engineer, one of Leonardo da Vinci’s key beliefs was that mobility was crucial to victory on the battlefield. This idea is seen in many of his war inventions, from his mobile bridges and ladders to many of his weapon designs. A prime example is da Vinci’s triple barrel canon invention.
During da Vinci’s time, canons were generally used at home in stationary positions rather than on the battlefield. This was because they were heavy and took a lot of time to reload. Da Vinci designed his triple barrel canon to solve both of these problems – a fast and light weapon that could do a lot of damage on the battlefield.
The design featured three thin canons that would be front-loaded and adjustable in height. Unlike a traditional canon, where one shot would be fired before reloading, da Vinci’s canon allowed soldiers to load three shots at once, enabling them to fire more frequently. The lighter weight and large wheels allowed the gun carriage to be moved around to different areas during battle.
It is also of note that, while gunpowder was in its infancy during the 15th century, Leonardo used it frequently in his designs, predicting its eventual emergence as the weapon of choice in 19th- and 20th-century warfare.
During da Vinci’s time, canons were generally used at home in stationary positions rather than on the battlefield. This was because they were heavy and took a lot of time to reload. Da Vinci designed his triple barrel canon to solve both of these problems – a fast and light weapon that could do a lot of damage on the battlefield.
The design featured three thin canons that would be front-loaded and adjustable in height. Unlike a traditional canon, where one shot would be fired before reloading, da Vinci’s canon allowed soldiers to load three shots at once, enabling them to fire more frequently. The lighter weight and large wheels allowed the gun carriage to be moved around to different areas during battle.
It is also of note that, while gunpowder was in its infancy during the 15th century, Leonardo used it frequently in his designs, predicting its eventual emergence as the weapon of choice in 19th- and 20th-century warfare.
Scuba Gear
What made Leonardo da Vinci such a master artist was also what made him such a great inventor: his fascination with the world around him, particularly water. In his lifetime, da Vinci designed many inventions dealing with water, most notably his scuba gear.
While working in Venice, the "water city", in 1500, da Vinci designed his scuba gear for sneak attacks on enemy ships from underwater. The leather diving suit was equipped with a bag-like mask that went over the diver’s head. Attached to the mask around the nose area were two wood tubes that led up to a cork diving bell floating on the surface.
Air was provided from the opening of the tubes to the diver below. The mask also was equipped with a valve-operated balloon that could be inflated or deflated, so the diver could more easily surface or sink. Additionally, Leonardo da Vinci’s scuba gear invention incorporated a pouch for the diver to urinate in.
Da Vinci’s idea for scuba gear (like many of his invention ideas) didn’t actually become well-known until his Codex Atlanticus, a twelve-volume set of his drawings and notes, was published after his death.
While working in Venice, the "water city", in 1500, da Vinci designed his scuba gear for sneak attacks on enemy ships from underwater. The leather diving suit was equipped with a bag-like mask that went over the diver’s head. Attached to the mask around the nose area were two wood tubes that led up to a cork diving bell floating on the surface.
Air was provided from the opening of the tubes to the diver below. The mask also was equipped with a valve-operated balloon that could be inflated or deflated, so the diver could more easily surface or sink. Additionally, Leonardo da Vinci’s scuba gear invention incorporated a pouch for the diver to urinate in.
Da Vinci’s idea for scuba gear (like many of his invention ideas) didn’t actually become well-known until his Codex Atlanticus, a twelve-volume set of his drawings and notes, was published after his death.
Tank
The precursor to the modern tank, Leonardo da Vinci’s armored car invention was capable of moving in any direction and was equipped with a large number of weapons. The most famous of da Vinci’s war machines, the armored car was designed to intimidate and scatter an opposing army.
Da Vinci’s vehicle has a number of light cannons arranged on a circular platform with wheels that allow for 360-degree range. The platform is covered by a large protective cover (much like a turtle’s shell), reinforced with metal plates, which was to be slanted to better deflect enemy fire. There is a sighting turret on top to coordinate the firing of the canons and the steering of the vehicle.
The motion of the machine was to be powered by eight men inside of the tank who would constantly turn cranks to spin the wheels. Leonardo suggested in his notes that the thought of using horses for power crossed his mind, but he dismissed it because he feared the animals would become too unpredictable in the confines of the tank.
Despite its elaborate design, da Vinci’s tank has a major flaw - the powering cranks went in opposite directions. This made forward motion impossible. Scholars suggest such a basic engineering flaw would never have escaped the detail-oriented mind of Leonardo da Vinci, and that he may have inserted the flaw intentionally. A pacifist at heart, da Vinci might have sabotaged his own design to discourage the war machine from every being built.
Da Vinci’s vehicle has a number of light cannons arranged on a circular platform with wheels that allow for 360-degree range. The platform is covered by a large protective cover (much like a turtle’s shell), reinforced with metal plates, which was to be slanted to better deflect enemy fire. There is a sighting turret on top to coordinate the firing of the canons and the steering of the vehicle.
The motion of the machine was to be powered by eight men inside of the tank who would constantly turn cranks to spin the wheels. Leonardo suggested in his notes that the thought of using horses for power crossed his mind, but he dismissed it because he feared the animals would become too unpredictable in the confines of the tank.
Despite its elaborate design, da Vinci’s tank has a major flaw - the powering cranks went in opposite directions. This made forward motion impossible. Scholars suggest such a basic engineering flaw would never have escaped the detail-oriented mind of Leonardo da Vinci, and that he may have inserted the flaw intentionally. A pacifist at heart, da Vinci might have sabotaged his own design to discourage the war machine from every being built.
Clock
To put away any initial confusion – Leonardo da Vinci did not invent the clock. What he did was design a more accurate clock.
While clocks that showed hours and minutes had become increasingly accurate in da Vinci’s time (the 15th century), they didn’t really make a big leap forward until the incorporation of the pendulum about 200 years later. But, da Vinci actually designed a more accurate clock in his lifetime.
Leonardo’s clock had two separate mechanisms: one for minutes and one for hours. Each was made up of elaborately connected weights, gears and harnesses. The clock also has a dial for keeping track of moon phases.
Da Vinci’s major innovation was to have springs, rather than weights operate his clock. He also included the detail of some materials that would be used to make the clock – including diamonds and rocks.
While clocks that showed hours and minutes had become increasingly accurate in da Vinci’s time (the 15th century), they didn’t really make a big leap forward until the incorporation of the pendulum about 200 years later. But, da Vinci actually designed a more accurate clock in his lifetime.
Leonardo’s clock had two separate mechanisms: one for minutes and one for hours. Each was made up of elaborately connected weights, gears and harnesses. The clock also has a dial for keeping track of moon phases.
Da Vinci’s major innovation was to have springs, rather than weights operate his clock. He also included the detail of some materials that would be used to make the clock – including diamonds and rocks.
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