Temporary glue (IMAGE) Dartmouth College Caption A temporary adhesive based on molecular solids is strong enough to hold a chemistry PhD candidate, but can be released without force through the use of heat in a vacuum. Credit Photo courtesy of Nicholas Blelloch. Usage Restrictions None 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.