Share Word Search Inventions That Could Have Changed the World...But Didn't! To create your word search for "Inventions That Could Have Changed the World...But Didn't!", first select the words you want to use. Choose up to twenty words for your game by clicking on a suggested word or enter your own by typing over an existing word. Suggestions for your word search; click to add. CHANGED ANTHONY How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title