10 Accidental Inventions That Changed the World

Added by Edan Barak on Jan 15, 2015

There are scientists that spend their entire lives researching some minute aspect of science, never really contributing anything serious to the world, or contributing only a slight incremental innovation - and their work is lost in the haze of history. Others spend their lives in the pursuit of something big, something nobel-worthy, and, sometimes, after decades of grueling work, finally achieve it.

Then there are the lucky few who've managed to bump into a significant, industry-changing discovery entirely by accident, making a huge name for themselves, and often a nice fortune too. Lady luck can be quite a satirical lady when she wants to. These are the ten most serendipitous innovations that have changed the world.

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Ice Cream Cone

Before 1904, ice creams were only served in dishes. It was in 1904, when during the World Fair ice creams were sold in such a large quantity that the place ran out of dishes. To keep the business going, vendors started selling ice creams in thin wafers. Later cones were formed with these wafers.



Champagne was discovered in the 17th century when Benedictine Monk tried for at least two years to come up with a wine with bubbles. His experiments brought in one of the most unique drinks- Champagne, without which most of our celebrations are incomplete.


Artificial Sweetener

For most chemists not washing their hands before eating something, may prove to be lethal. However, this unhygienic act led Constantin Fahlberg to notice a sweet flavor.

Artificial sweetener was invented in 1879 because Constantin Fahlberg forgot to wash his hands before eating. He was trying to come up with new and interesting uses for coal tar when he took a break from his work, and went home. While eating the rolls he noticed something sweet. Surprised with the new taste he asked his wife if she had done anything new to the rolls. But she had not.

It was then that Constantin Fahlberg realized that the sweet taste must have been coming from his hands. Fahlberg returned to his lab the very next day and started working to find out the sweet spot.

He consulted with his mentor, Ira Remsen, who was also the in charge of the lab. And later, the duo published a research paper which explained the newly discovered sweet substance Saccharine.


Potato Chips

Potato chips were invented in 1853 by George Crum. Crum experimented with wafer thin slices of potato when a customer repeatedly refused to eat his fries, because they were too thick and soggy.



Dr. Harry Coover accidently created a substance known as 'cyanoacrylate'. According to him it was a miserable failure. As at that time he was working to make a precision gun sight.
Later on, he found that the cyanoacrylate polymerizes when comes in contact with moisture and causes one of the strongest chemical bonds ever. So, it was the discovery of superglue.

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