Share Word Search Great Inventions of the 20th Century To create your word search for "Great Inventions of the 20th Century", 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. TRANSFORMED CELEBRATION SCIENTIFIC TECHNOLOGY ACQUAINTS CANAVERAL MECHANICS INVENTORS PRESENTS AMERICAN CRAWLER CENTURY DEVICE GIANT PETER GREAT CAPE How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title