Can you roll up the edges of your tongue so that the tongue forms a sort of tube? If you can, you are a subject of interest to Researcher Alfred Henry Sturtevant of California Institute of ...

Once you’ve mastered those few tongue-twisters, all the other names and syllables tend ... so when they are caught ...

A form is available to submit a new tongue twister to the site, which could make a fun student or class project. Sounds of Speech, provided by the University of Iowa, provides a comprehensive ...