1. TNT - although they later found it very useful as an explosive, it was originally meant to be yellow dye by Joseph Wilbrand in 1867
2. Talking movies (by Thomas Edison) - This idea also started to work later on but was abandoned as a failed invention in 1895.
3. DDT - This was supposed to be the fight against malaria. It was found as a potent pesticide but never got big enough due to high costs and spraying high doses of pesticides each year did not set well with people. This happened in 1873.
Chat with our AI personalities
You can find some inventions in the Wikipedia article "List of inventions".
There were many inventions made during the end of the 19th and beginning of the 20th century. These included the telephone and the light bulb.
well, some inventions are the cotton gin, from Eli Whitney and the bifocal glasses, from Benjamin Franklin well, some inventions are the cotton gin, from Eli Whitney and the bifocal glasses, from Benjamin Franklin
the mouse
rubber band dishwashef