This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
NYU student experiments with new options for pencils for disabled persons. en This New York University student experiments with way to make it easier for disabled persons to write with new coating of graphite on pencil own Tomwsulcer cczero Consent Uploaded with Inventions Students in the United States Tisch School of the Arts