Input text, set the desired speed, and Zap presents the text rapidly in tiny chunks (default is 1 word as a time). Amazingly effective method to increase reading speed.
Very useful tool for finding images for student projects. Enter the search term, select Educational for Permitted use, and check "none" for requirements (doesn't even require citation).
"Computational search engine." Performs a variety of functions. For instance, enter a date, and a variety of data, such as historical events, moon phases, birthdays, etc. appear.