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Photography
By: NICÉPHORE NIEPCE Social photography would be a mix
of documentary, commercial and
artistic photography, depending
on the photographer.
At the end of the day we are
documenting an event, something that
is happening and clients have
hired you to remember what
happened. Thanks to the photographs
they will be able to relive what happened. -
Anesthesia
By: WILLIAM MORTON
Anesthesia is the use of medications to
prevent pain during surgery and other procedures.
These drugs are called anesthetics.
hey can be given by injection, inhalation,
topical lotion, spray, eye drops, or skin patch.
Anesthesia can be used in minor procedures,
such as filling or restoring a tooth.
It can be used during childbirth or
procedures such as colonoscopies. -
ELEVATOR
By: ELISHA OTIS GRAVE
Some buildings require the installation
of a metal structure in which to place
the elevator so that it can move up or down.
This elevator structure can be interior if it is inside the building,
or exterior if it is outside of it.
The internal structures must adapt
perfectly to the structure and set of t
he building itself. On the other hand,
in external ones the priority changes
since there is a need to protect the lift
from all external agents that may affect it. -
TELEPHONE
By: ANTONIO MEUCCI
A telephone is made up of two circuits:
a conversation circuit that handles the voice and a dialing circuit,
linked to dialing and calls. Both the signals that go from the telephone
to the central and those that go from the central to the telephone
are transmitted by the same line of just two wires.
The device in charge of combining and
separating both signals is the hybrid
coil or hybrid transformer, which works as a power coupler. -
BIKE
By: PIERRE MICHAUX
The bicycle has become the fastest
growing means of transport in the world.
Lose weight, improve health,
tone, save. Riding a bicycle not only
helps you lose weight but also
strengthens your muscles, protects
your joints and improves the immune system.
The bicycle helps to improve our physical appearance.
By pedaling every day, we will obtain a
flat abdomen and a much more
stylized body. It is very good for
fighting cellulite because it improves circulation. -
CLINICAL THERMOMETER
By: THOMAS CLIFFORD ALLBUTT
The clinical thermometer, also known
s a medical thermometer, is an
instrument for measuring body
temperature (in humans) and
determining whether a person has
a fever. They generally measure a
body temperature range between 35ºC
and 42ºC (between 95ºF and 107.6ºF),
their use can be domestic or hospital. -
Typewriter
By: CHRISTOPHER SHOLES
The function of the typewriter was
key in the industrial and cultural
development of the time, leaving
behind copyists and the limitation
of specialized information. Those
who benefited most from this invention
were businesses and retail consumers.
It should be noted that this invention
solved the problem of eternal
dependence on the printing press,
which was ideal for making books on
a large scale, but not for short and
specific jobs. -
Tablet from soap
By: WILLIAM HESKETH LEVER
Bar soaps are just as effective at preventing
the spread of germs as liquid gels.
A. Bernad. With the many advantages
in addition to the fact that soap bars have been modernized
and contain many more moisturizing agents
to restore the skin barrier.
In addition, the tablets generate much less waste, since they are usually wrapped in paper, without further
dressings or packaging, they do
not use plastic and do not
contain non-biodegradable elements. -
Car
By: KARL BENZ
A car, also called a car, It is a motorized vehicle with wheels used for transportation.
Most car definitions refer to
vehicles that circulate mainly on
the roads, with a capacity of one
to eight people, have four tires
and transport mainly people, rather than goods.
The automobile has its origins
in the late 19th century, when
in 1885, the German inventor C
arl Benz patented his Benz Patent-Motorwageg. -
Aspirin
By: FÉLIX HOFFMAN
This medicine is indicated for the
symptomatic relief of occasional
mild or moderate pain, such as
headaches, dental, menstrual,
muscular (contractures) or back
(low back pain). Febrile states.
I help save the lives of many people,
for the good medicine that it is.