Share Word Search Who Knew? To create your word search for "Who Knew?", 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. OBSERVATIONS PHOTOGRAPHS FASCINATING GENERATIONS ENGAGEMENT BIOMIMICRY KINGFISHER INNOVATION BUTTERFLY ENCOURAGE INSPIRING DISPLAYS STUNNING SMARTER PLANTS DEVICE FILLED MOBILE BULLET NATURE CALLED BUILD WINGS FACTS TOPIC SHAPE EARLY BASED TRAIN BODY How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title