Title: Inventors, Geniuses and Visionaries
1Inventors, Geniuses and Visionaries
- Presentation by Charlotte Wieck, Kirsti
Berghäuser and Jan Krewega
2When do we call someone a genius?
What characteristics does a visionary have?
3Inventor
- Makes or creates something that has not existed
before
Inventions typically are machines or other
devices of practical use
Most base their work on discoveries of others,
improving the existing devices
Discover to find or learn about an object for
the first time, to find something unexpectedly
Inventors deliberately try to find solutions to a
given problem
4Genius
- In roman mythology genii refers to spirit
Today someone with exceptionally great mental or
creative ability
Geniuses make huge original leaps in their field,
rather than just extending the previous body of
work
In contrast to a prodigy, a genius must have
created or brought in something new in an
established field
5Visionary
- Vision apparition or revelation that appears in
sleep or - trance
Latin visio seeing
Also something experienced powerfully in the
imagination, esp. concerning the future (ex. a
political or economic vision
A visionary is someone who has or shows the
ability to think about or plan the future with
great imagination or wisdom
6Johann Gutenberg (1390 1468)
- Metal-worker and inventor, lived in Mainz and
Strasbourg - Famous for his contributions to the technology of
printing - Invented movable type for Europe (Buchdruck mit
beweglichen Lettern), an improvement on the block
printing - It has been used for over 300 years
7Johann Gutenberg
- Koreans and Chinese already knew about block
printing and even movable metal types - Unclear whether Gutenberg knew of these
techniques or invented them independently - Introduced efficient methods into book
production, which caused a boom in the production
of texts in Europe - Gutenbergs most famous work, the Gutenberg
Bible was the first mass-produced work.
8Johann Gutenberg
- Printing with movable type is one of the
foundations of modern culture - It has been spread all over the world
- Printed books and pamphlets were cheaper than the
old handwritten ones, they facilitated the
education of the lower classes as well as the
higher ones - Printing intensified and accelerated all great
historical developments, such as Humanism,
Renaissance and Reformation. - Education as well as scientific discussions,
politics, music, art and literature were
supported by the increasing amount of newspapers,
pamphlets, books and journals available.
9Otto Lilienthal 1848 - 1896
- Lilienthal was a pioneer of human aviation.
Building the first successful human-carrying
glider, the Derwitzer Gliderin 1891. - But this distinction in fact belongs to Sir
George Cayley who accomplished this feature
nearly forty years previously.
10- Nevertheless, Lilienthal's contributions to the
development of heavier-than-air flight remain
significant. He made over 2000 flights in gliders
of his design between 1891 and his death five
years later. Lilienthal helped to prove that
heavier-than-air flight was practical without
flapping wings, laying the groundwork for the
Wright brothers a few years later to build the
first successful powered airplane. - Lilienthal suffered a number of crashes in his
experiments, but his aircraft could only reach
low speeds and altitudes. On 9 August 1896, a
gust of wind fractured his wing and he fell from
a height of 17 m, breaking his spine. He died the
next day, saying, "Opfer müssen gebracht werden!"
("Sacrifices must be made!")
11Thomas Alva Edison (1847 1931)
- US-American inventor and businessman
- 1,093 patents
- Worked as telegraph operator, pig slaughterer,
selling snacks on train and started a business
selling vegetables - Foundation of Menlo Park research lab, the
first institution set up with the specific
purpose of producing constant technological
innovation and improvement
12Thomas Alva Edison
- Edison did not invent the electric light bulb, he
just developed further ideas from earlier
inventors as Joseph Swan and William Sawyer - By 1879 they could successfully mass-produce
long-lasting light bulbs - Lewis Lattimer, an African American did much of
the work leading to the improvement of the light
bulb
13Thomas Alva Edison
- During the War of Currents era, Edison
constructed the first electrical chair for the
state of New York - Edison promoted his own direct current (DC)
against his adversary Nikola Teslas more
efficient alternating current (AC) - In order to prove the danger of AC, Edison (who
actually was against the death penalty) invented
and used the electrical chair to execute several
animals (including Topsy the Elephant)
14Thomas Alva Edison
- Most of Edisons inventions were improvements of
already existing ideas - Even more of his inventions are said to have
actually been made by his numerous employees - Edison used an industrial approach and team-based
development - He showed unique skills in winning the patents
and beating his opponents by influence and better
marketing
15Thomas Alva Edison
- List of contributions
- Phonograph
- Kinetoscope
- Dictaphone
- Radio
- Electric bulb
- Autographic printer
- Tattoo gun
16Henry Ford
1863 - 1947
- Interested in
- engineering from an
- early age on
1903 Incorporation of Ford Motor Company Ford
plans to build a car that his own workers can
afford
1908 Model T as America Everyman Car
17To meet the growing demand, Ford combined
precision manufacturing, standardised and
interchangeable parts, division of labour and in
1913 the continuously moving assembly line.
The assembly line revolutionised automobile
production by significantly reducing assembly
time per vehicle and thus lowering the costs.
18Mahatma Gandhi (1869 1948)
- Born in Porbandar, India.
- One of the founding fathers of the modern Indian
state - Gandhi supported satyagraha (non-violent protest)
as a means of revolution - Studied law at the University of London, became
leader of the Indian movement for independence
after WW I
19Mahatma Gandhi
- Gained worldwide publicity through his policy of
civil disobedience and the use of fasting as a
form of political protest - One of his most striking actions was the salt
march from March 12, 1930 - Gandhis principle of satyagraha (way of truth
or pursuit of truth has inspired generations of
democratic and anti-racist activists including
Martin Luther King and Nelson Mandela
20Mahatma Gandhi
- Gandhis philosophies and his ideas of satya
(truth) and ahimsa (non-violence) were drawn
from traditional Hindu beliefs - The concept of non-violence is a central
element in Indian religion - Gandhi had great influence among the Hindu and
Muslim communities of India - On January 30, 1948 Gandhi was shot by a Hindu
radical
21Albert Einstein 1879 - 1955
- Theoretical physicist, widely regarded as
greatest scientist of the 20th century. - Theory of relativity, major contributions to the
development of quantum mechanics, statistical
mechanics and cosmology. - 1921 Nobel Prize for Physics for his explanation
of the photoelectric effect and "for his services
to Theoretical Physics". - In popular culture, Einstein has become
synonymous with someone of very high intelligence
or the ultimate genius. His face is also one of
the most recognizable the world-over.
22- In 1902 obtain employment as a technical
assistant examiner at the Swiss Patent Office. He
occasionally rectified their design errors while
evaluating the practicality of their work. - In 1904, Einstein's position at the Swiss Patent
Office was made permanent. He obtained his
doctorate after submitting his thesis "On a new
determination of molecular dimensions" in 1905. - What makes his work remarkable is that, in each
case, Einstein boldly took an idea from
theoretical physics to its logical consequences
and managed to explain experimental results that
had baffled scientists for decades.
23- Brownian motion
- Photoelectric effect
- Special relativity
- Energy equivalency
- E mc2.
- General relativity
- Einstein became increasingly isolated in his
research over a Generalized Theory of Gravitation
(being characterized as a "mad scientist" in
these endeavors) and was ultimately unsuccessful
in his attempts at constructing a theory that
would unify General Relativity and quantum
mechanics. - He died at Princeton in 1955, leaving the
Generalized Theory of Gravitation unsolved. His
brain was preserved in a jar.
24Tim Berners-Lee (1955)
- Inventor of the World Wide Web and head of the
World Wide Web Consortium (W3C), which oversees
its continued development.
- Born in London, England.
- Caught hacking with a friend and was banned from
using the university computer soon after. - The first web-site was first put online on August
6, 1991. - No royalties His greatest single contribution,
was to make his idea available freely, with no
patent and no royalties due.
25- In 1994 he founded World Wide Web Consortium
(W3C) and in 2003, the organization decided that
their standards must be based on royalty-free
technology so they can be easily adopted by
anyone. - It is just as important to be able to edit the
web as browse it. - Computers can be used for background tasks that
enable humans to work better in groups. - Every aspect of the Internet should function as a
web, rather than a tree structure. - Computer scientists have a moral responsibility
as well as a technical responsibility.