Thousands of things have been invented till now. But there are some inventions who killed their own inventors. Some of them are here:-

1. Horace Lawson Hunley who invented the submarine. On October 15, 1863, Hunley was testing the Hunley off the coast of Charleston, South Carolina, when it failed to surface and killed the crew - including Hunley himself.

2. Max Valier who invented solid and liquid fueled missiles. Given his success with flight, Valier thought it’d be cool to make a rocket-propelled car. It worked, too, and he got it up to 250 mph. Trying to get even better, Valier experimented with alcohol as a combustible. That got away on him and blew up on his workbench, killing Valier and burning his workshop down.

3.Thomas Andrews was the chief naval architect for the R.M.S. Titanic and it was his honor to accompany the ship on its maiden voyage. When the Titanic struck the iceberg on April 15, 1912, Andrews heroically helped many people into the lifeboats. He was last seen in the first-class smoking lounge, weeping. His body was never recovered.