14 Inventions That Truly Backfired
   
                                                Zyklon B German-born Jewish scientist Fritz Haber invented the process for making the cyanide insecticide called Zyklon A. The Nazis modified his procedure and repurposed it into Zyklon B...                                     
                                            
                                            
                                                                                        
                                          
                                    
 
                                           
                                           
                                           
                                          