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Lightning rod
A lightning rod is an instrument whose objective is to attract an ionized ray of air to drive the discharge to the ground, so that it does not cause damage to people.It was invented in 1753 by Benjamin Franklin.Fruit many years of research, laboratory tests and On returning from field experiences, a new generation lightning rod has been developed, which is anticipated in the time of lightning capture, once the electronic excitation device is charged. -
The sewing machine
In 1755 Charles Weinsthal patented an even needle and in 1790 he also patented a machine with which the leather was pierced, with this the principles of the future sewing machine that appeared in 1830 were laid down. In 1790 it was discovered that a sewing machine had It was patented by Thomas Saint who would be the first to use a commercial patent. Then an electric motor was added to speed up its operation and currently the most modern machines can perform more than 100 stitches per second. -
The phone
The telephone is a telecommunication device designed to transmit acoustic signals remotely by means of electrical signals. It was invented by Antonio Meucci in 1854
Since Martín Cooper, manager of Motorola, made the first call from a mobile phone on April 3, 1973, until today in which the democratization of mobile phones or smartphones is a reality, there are many technological advances in the Mobile phone sector -
Motor vehicle
In 1860, Etienne Lenoir patented the first vehicle by internal combustion engine with gasoline.At present, there are already models that stop or reduce gear in case of danger of collision, that have the ability to park alone or that incorporate lighting systems based on infrared lights, among other multiple and surprising advances.Really decisive technological advances are being noticed today. From ITV Itevelesa Network we can number three: electric motors, autonomous driving and digitalization. -
The light bulb
On October 21, 1879 Thomas Alva Edison first showed the electric lamp with a pump that was on for 48 hours.
Little by little, the bomb will become an indispensable part of the life of the cities and, throughout the 20th century and the beginning of the 21st century, it has evolved to the development of much more efficient pumps that are already part of our environment righ now.
