-
9999 BCE
Use of bones and stones
Homo habilis, first hominid inventor, develops the
stone carving technology to obtain edges
sharp. The first stones were carved by a
face chopper calls the ones that happened -
3500 BCE
PREHISTORY
prehistory, is the period from the
appearance of homo habilis until the development of
writing. Based on the different techniques and / or
materials used by man, Prehistory can be
divide into three large periods: Paleolithic, Mesolithic and
Neolithic -
2000 BCE
The Wheel
arisen around 3500 B.C. in
Mesopotamia, on a potter's wheel. It was
of a modest clay disc drilled in the center. The first wheels were solid discs. To him 2000 B.C. appeared in Mesopotamia the first 2 and cars wheels where the solid form it was replaced by radios, diminishing enormously His weight. The wheel supposed
a great -
476 BCE
Development of mechanics and architecture
The period between s. IV BC and the year 476 A.D.
characterized by the rise of the machines and the
architecture, highlighting catapults, slabs,
gear wheels, crank, pulleys, lifting lathe,
Archimedes hydraulic screw, aqueducts,
the roads, the dome, sanitation facilities and and
heating, public toilets, bridges, circuses .... -
1440
The Print
Johannes Gutenberg developed a
most durable, economical method, capable of performing
large runs, based on metal types. It is a mechanical method intended to reproduce texts and images on paper, fabric or other materials. -
Steam machine
In the steam engine you
produces the transformation of heat energy in
kinetic (mechanical) energy, which can be used
to propel ships, trains, mechanisms of
different machines ... etc. The first machine of
Steam, the work of Thomas Newcomen, dates from the year
1712. Between 1765 and 1784, the Scottish engineer James
Watt perfected this machine, specifically to
shrink water from coal mines. -
Computer
Computer
It is a digital machine that executes commands to convert them into convenient and useful data that revolutionized in the era of technology and prevails today.
Invention: in 1833 by Konrad Zuse (But the first functional was in 1947) -
Internet (Wifi)
A medium that allows the connection of computers, offers several tools that currently allow to exchange information (text messages, audio, video, images and / or files) between two or more people.
Invention: 1962 by United States military
