Prototype of the New Planck Scale (IMAGE) Physikalisch-Technische Bundesanstalt (PTB) Caption By the end of this year, scientists will have access to an initial prototype of the Planck scale. Credit TU Ilmenau Usage Restrictions please always give credit to the TU Ilmenau License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.