Share Word Search Investigating Light To create your word search for "Investigating Light", 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. EXPERIMENTS INTERESTING SEARCHLIGHT FLICKERING LIGHTBULBS COLLECTION DIAGRAMS EXPLORE BOOKSTM REFLECT WATCHED SCIENCE PHOTOS SERIES ENERGY FIRES WORLD LIGHT SALLY HELP RAYS FUN SUN KEY How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title