There are hundreds of everyday items that modern life can not exist, did not invent so many accidentally discovered mistakes. Here are some, whether good or bad, according to your point of view, we can not imagine life without:
This incredible invention unites the universe. But it was originally a failure of 1942, when the inventor Dr. Harry Endok during World War II tried to invent a clear sight for East Man-Kodak. Oh, your material is clearly fine; it just keeps sticking to everything. It was not until 16 years later that he realized that there could be something for the permanent connection of objects without first heating or healing. Later a patent, and Yaspa’s discovery was in every garbage drawer… Probably trapped inside something else.
Just after World War II, engineer Perry Spencer accidentally discovered that microwave radiation — a magnetron inside a radar — could be used to cook food. Specifically, he had candy bars in his pocket. Fortunately, he found this before he cooked it. The development of a culinary instrument that changed the world, microwave began to sell in 1946.
In the 19th century, sugar was both a staple food and a luxury for cooking, as it had to be imported from the sugarcane production area. But two chemists Johns Hopkins, Constantine Fahlberg and IRA remsen, changed when, a day later, they processed chemicals in the lab, went to lunch. Fahlberg noticed that his food was too sweet. It turns out that this is not food, it’s something in his hands, because he forgot to wash them all day after processing chemicals.
The two in 1879 published an article about his discovery, and then Fahlberg continued and his own patented compound, pulling Remsen out of a huge profitable sweetener business and became a millionaire.
Probably the world’s most famous example of scientific accidents occurred in 1928. Wishing to prevent another flu outbreak like the 1918 pandemic, Dr. Alexander Fleming left a Petri dish in the sink before taking two weeks away. Did we mention he was dealing with highly infectious bacteria?
Probably the biggest lab disaster in history turned out to be fine, because when he came back, it was found that although the dish was covered by bacteria, it was also partially covered in a mold from another source, some moldy bread (seriously this guy was a lazy), and the mold was killing people like that, lazy. scientist did a job for him during the holidays and took all the credit. Dying should sue him.
On that day, if you had a heart that was acting, there was nothing to do except wait for it to fail.
Finally it was understood that the short current can reset the heart, but this will require a power pack that is connected to the size of the washing machine. That is, until the professor at the University of Buffalo with great epic name Wilson tried to build a heart recorder, but used the wrong resistance, It happened to generate an electrical signal near the human heart. Using this circuit as a timer, It was not long ago the first implanted pacemaker was tested and sold in 1960.
it’s thanks to a mistake that we can flip eggs in a pan without sticking. in 1938 roy plunkett, chemist, was experimenting with cfcs. today we know these are bad for the ozone layer, but back then it was the ultimate in refrigeration technology to be able to make and keep things very, very cold.
one of his experiments failed, and a gas canister’s contents evaporated, leaving only some white residue behind. so, of course he tooled around with the residue and discovered that it was the anti-superglue; nothing would stick to it. which was great for the military, especially in aviation… but also made for some top-notch cookware.