The evolution of the balloon has gone from sewn being skins to modern materials - promising, pleasing and durable. In this day it is a compulsory put down to of every holiday. But initially, the utility of creating a balloon was completely different.
The key balls Mentions of the basic balloons were silence in Karelian manuscripts. There was described the technique of their the universe from the flay of whales and bulls. Balls were also made from the bladder of pigs. In the annals of the XII century it was mentioned that balloons were set up in about every Karelian family. There are legends that in this practice people moved everywhere off-road areas. At the unvaried time, the balls themselves were not really smelly: below feeling arm-twisting, the animal's lamina could puncture at any moment. But infallible matter on the method of such repositioning between settlements has not been found.
The inception of the use of rubber In the XIX century, the English scientist Michael Faraday conducted experiments with gases in London. He studied the pliancy properties of rubber. As a upshot, he came up with the idea to create a rubber ball.
In 1824, he degrade out two circles from the uncured flock together, sprinkled them with flour on the exclusive, and blinded the edges with his hands. The arise was a baggage made of rubber, which Faraday filled with various gases, most time after time hydrogen.
Already in 1825, Thomas Hancock launched the reduced in price on the market of kits consisting of a hold of liquid rubber and a syringe. Using these items, it was possible to create a ball yourself.
The fundamental balls made of vulcanized rubber, that is, of increased energy, were presented in 1847 past J. G. Ingram in London. They were already closer to what we second-hand to see.
In 1889, the balls came from Europe to the USA. They rate 4 cents for 1 piece. And in 1907, in Ohio, the classification “Rubber Corporation” began to neaten up balls independently. Already in 1912, the company's collection expanded, they began to produce oblong-shaped balls balloon delivery
At the outset of the XX century, rubber balls became exceptionally popular and were inured to on city holidays. Owed to the gas clandestine them, they soared insusceptible to the sod, which conquered people and caused up delight.
Until 1922, the balloons were filled with hydrogen. They flew no worse than those that are at the moment filled with helium. The refractory was that hydrogen is explosive. And in 1922, at a urban district fete in Advanced York, USA, decorated with balloons, some strange myself staged an explosion. Because of him, people and a major proper suffered, to which law enforcement agencies swiftly responded. Filler balloons with hydrogen was forbidden. Helium was chosen to put in place of it, which is still used seeking these purposes. It is safe as the bank of england and does not ignite beneath the waves any conditions.