Share Word Search The Evolution of Useful Things To create your word search for "The Evolution of Useful Things", 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. TECHNOLOGICAL MICROSCOPIC CONTEMPLATE IRRITATION DELIGHTFUL CONVINCING CONTAINERS INNOVATION PERCEIVED NECESSITY INVENTION ARTIFACTS ADVANTAGE EXISTING RESPONSE ACQUIRE USEFUL SCOTCH RARELY MOTHER FOURTH THEORY PAPER SCREW ICONS TAKES TABLE SAME TAPE PINS How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title