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. CONTEMPLATE MICROSCOPIC DELIGHTFUL INNOVATION IRRITATION INVENTION ADVANTAGE ARTIFACTS NECESSITY FAILURES EVERYDAY EXISTING ACQUIRE THEORY RARELY USEFUL SCOTCH MOTHER FOURTH SCREW TABLE ICONS HENRY COUNT PAPER TAKES LOOK CLIP SAME FORK How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title