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Presented to Ms. Johnson’s 5Presented to Ms. Johnson’s 5thth grade mini-scientist grade mini-scientist
What is an invention?What is an invention?
An object, process, or An object, process, or technique which is technique which is
created for a purpose by created for a purpose by someone or a group of someone or a group of
people.people.
What is an inventor?What is an inventor?
Someone, or a group, Someone, or a group, who develops an idea who develops an idea and creates an object, and creates an object,
process, or technique for process, or technique for a purpose.a purpose.
CLOCKCLOCK
The history of clocks is one that is very broad. In ancient times, people developed various ways for telling time.The word "clock" comes from the French word clothe, meaning bell.
In 1957, Swiss Jost Burgi invented the minute hand which became part of a clock invention made for Tycho Brahe, an astronomer who saw a need for an accurate clock for stargazing.
DESKTOP COMPUTERDESKTOP COMPUTERMany were involved in the creation and development of the computer that we know today. The computer is a very complex piece of machinery made of many parts that are considered separate inventions.
1936 – first freely programmable computer (Z1) by Konrad Zuse.
1976 – Apple computers began to appear
1981 – IBM computers and Microsoft Computer Operating Systems
1985 Microsoft Windows
WASHING MACHINEWASHING MACHINE
In 1858, Hamliton Smith patented the rotary washing machine.
In 1874, William Blackstone of Indiana built a birthday present for his wife that was a machine that could remove and wash away dirt from clothing. This was the first washing machine foe convenient use in the home.
The first electric-powered washing machine was called The Mighty Thor. It was invented by Alva J. Fisher and was patented on August 9th of 1910.
Earlier washing machine
DRYER MACHINEDRYER MACHINEThere was an early invention of a clothes dryer in 1892 by George T. Sampson. It used heat from a stove to dry clothes and was a ventilator type machine.
The electric clothes dryer appeared around 1915.
TRAFFIC SIGNAL LIGHTSTRAFFIC SIGNAL LIGHTS
Invented by Garrett A. Morgan and patented on November 20, 1923 after he witnessed a collision between an automobile and horse drawn carriage.
TELEPHONETELEPHONE
Sketch of an early telephone
Inventor and patented first by Alexander Graham Bell
Invented in 1870’s
ELEVATORELEVATOR
Elevators were first operated by humans, animals, and water wheel power as early as the 3rd century. Later came steam power elevators and hydraulic elevators.
The electric elevator that we know today was invented in 1880 by a German inventor by the name of Werner von Siemens.
MICROWAVE OVENMICROWAVE OVEN
The microwave oven was invented by Percy L. Spencer. He made a great discovery during a radar-related research project in around 1946. The invention of the microwave oven was a by-product of another technology.
The magnetron that operates most microwave ovens today was invented by Robert Hall.
ELECTRIC CLOTHING IRONELECTRIC CLOTHING IRON
Invented and then patented on June 6, 1882
Invented by Henry W. Seely
Originally hand irons were devices heated directly by gas flames and stove plate heat.
COLOR TELEVISIONCOLOR TELEVISION
It all began in black and white
COLORGerman inventor Zworykin patented in 1904. However, the first color television system began broadcasting in 1953 on December 17th
You too can be an You too can be an inventor of great inventor of great things and ideas!things and ideas!
Think about it!Think about it!