In 1926, she released the household iron to steam.

The griddle is an appliance that is used to smooth wrinkles and removing clothing brands. The griddle works by loosening the ties between the long chains of polymer molecules that exist in the fibers of the material. The fibers are stretched and maintain its new shape when cooled. It does so with warmth, as it works as a resistance heater with weight. Some materials such as cotton require the use of water to loosen the intermolecular bonds.

This object is a...His inventor was Marconi in 1984.It use for many people; they can listen music and notices.This object was used for listen the notices in the age, because the people didn´t know worries thinks and whit this invent, they know it.It receives waves and transform it inn noises.Today, all people have one.

Alexander Graham Bell invented the telephone in 1876.

A conventional phone consists of two circuits that work together: the circuit of conversation, which is the analogy part, and the circuit of dial-up, which is responsible for dialling and call.

In a telephone system, transmission is based on the step, through a circuit, a flow of current whose intensity variations are marked by own variations in resistance of the circuit. The apparatus responsible for modifying the resistance, and therefore the intensity of the current, is the microphone.

Is a machine that has a screen and sometimes has a keyboard and this machine can be all colours.

This invention serves for communicate with everybody, also serves for send messages…

There are many types.

Alexander Graham Bell invented in 1876 in U.S.

It was created in 1985It´s serves to communicate at distance with ought being at homeIt used to take pictures and listen to music and the radioSome are used to connect to internet Some can be used linter (the modern)

The phone is a telecommunication device designed to transmit acoustic signals through electrical signals from a distance.

Alexander Graham Bell invented it when he was twenty-eight years old.Alexander was born in Edimburgo and he went to live with his family to Canada. Then they went to the United States

The bulb was invented in 1879 by Thomas Alva Edison.In 21 of October in 1879, Thomas Alva Edison showed an incandescent lamp.

The bulbThomas Edison invented a bulb.The bulb was invented in 1879 in United States.This is the most used invention.This invented is used for light when it is dank.

It is a ball that gives light when you press the interrupter.

The bulb has: an exterior cap of crystal.  gas to low pressure. a filament. three wires of contact. wire of support. made trunk of crystal   lid or tip. insulating of glass.   an electrical contact.

  The bulb has different tip of crystal, of forms...

The American painter and inventor Samuel Finley Breese Morse was born on April 27, 1791 in

Charlestown, Massachusetts and died in New York on April 2, 1791. He is best known for inventing the first electric telegraph

The telegraph is a telecommunication device for transmitting messages from a distance. The most widely used over the years has been the electric telegraph, but they have also used optical telegraphs different forms and functional.

This invention is used to communicate over long distances

William Oughtred invented the rule of calculation in 1622, being revealed by his pupil Richard Delamain in 1630. Wilhelm Schickard constructed the first automatic, so called calculator “Calculating Clock " in 1623. Approximately 20 years later, in 1643, the Frenchphilosopher Blaise Pascal invented a device of calculation, later known as Pascalina, which was used for the calculation of taxes in France until 1799. The German philosopher Gottfried Leibniz also constructed a calculating machine.

A Chinese emperor invented it in the year 1498. The Chinese introduced the brush in Europa. It was not very common until the 17th century. Toothbrushes didn´t become popular until the 19 th centuries. Before the toothbrush was invented, people washed their teeth with the wing of a bird.

The GameCube is the oldest play station with space for four players and had the first game in disc. Went to market in 14-september-2001 in Japan, 18-nobember-2001 in America, 3-may-2002 in Europe, 17-may-2002 in Australia. The invent is the corporation NINTENDOIs the biggest corporation the games of the world (funded for Fusajiro Yamauchi).The official numbers for the bought were 21, 74 millions. It is a legendary play station for the eye format. The GameCube revolutionized the game's world.