Wafer prober (IMAGE) Graz University of Technology Caption Within the framework of the CD laboratory TONI, researchers at TU Graz are specifically looking for ways to embed passive electronic components in three dimensions while guaranteeing safe multifunctionality. In the picture: a calibration board in the Wafer-Prober, a device for electrical testing of individual chips on wafer or board basis. Credit Lunghammer - TU Graz Usage Restrictions May only be used in context with TU Graz and using the credit "Lunghammer - TU Graz". 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.