CARAVEL
The caravel (also spelled carvel) is a light sailing ship that that was developed by the Portuguese in the late 1400's, and was used for the next 300 years. The Portuguese developed this ship to help them explore the African coast. DA VINCI, LEONARDO
Leonardo da vinci (1452-1519) was an Italian inventor, artist, and scientist. Da Vinci had an interest in engineering and made detailed sketches of the airplane, the helicopter (and other flying machines), the parachute, the submarine, the armored car, the ballista (a giant crossbow), rapid-fire guns, the centrifugal pump (designed to drain wet areas, like marshes), ball bearings, the worm gear (a set of gears in which many teeth make contact at once, reducing the strain on the teeth, allowing more pressure to be put on the mechanism). SCREWDRIVER
The earliest known screwdriver dates from the 15th-century. Slotted screws (which were inserted with screwdrivers) were then used in knight's armor. One is on display at the Metropolitan Museum of Art in New York City, New York. there are more inventions on the following site:http://www.enchantedlearning.com/inventors/1400.shtml
bifocals
Wagon
Some inventions that were created between 1600 - 1750 include musical instruments. The horn, flute, harp, and trumpet were created during this period.
no
yes
the rudder
The astrolabe and the compass.
the astrolabe and the compass
The compass and the astrolabe.
inventions
What are some Mohawk inventions
What are some of the inventions of the akkadians?
Francis Bacon
What are some small and unknown inventions?
Some inventions of the Neolithic Revolution include agriculture, pottery, weaving, and the domestication of animals. These innovations allowed early humans to transition from a nomadic lifestyle to settled communities and led to the development of complex societies.
Some useful inventions are the light bulb, wheel, and the telephone.
You can find some inventions in the Wikipedia article "List of inventions".