Boolify is a visual search engine that I found out about from Kristen Novotny. The site is designed to help students learn Boolean searching through a drag-and-drop, visual interface. To use Boolify, start by dragging the green Word or Phrase rectangle into the workspace and enter a search topic. Then drag the other rectangles as needed to refine the search. Boolify also shows how the same search is typed into the Google search box so that students can learn the correct format for searching. This is a great tool for students of all ages!