Share Word Search Ideas That Changed the World To create your word search for "Ideas That Changed the World", 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. PHOTOGRAPHY SATELLITES SUBMARINES INCREDIBLE INTRODUCED PHOTOGRAPH REFERENCE UMBRELLAS STANDARDS ELEVATORS FEATURED BICYCLE BREADTH SIMILAR MUSEUM CEMENT TRAVEL OBJECT PILOT ROMAN CODES SENSE JULIE VIDEO COIN USED LEAD SHOW CANS HIGH How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title