For Refrigeration Problems, a Magnetically Attractive Solution (2 of 2) (image) National Institute of Standards and Technology (NIST) Share Print E-Mail Caption A magnetocaloric material heats up when magnetized (b); if cooled and then demagnetized (c), its temperature drops dramatically (d). NIST scientists may have found a way to use magnetocalorics in your fridge. Credit Credit: Talbott, NIST Usage Restrictions None Share Print E-Mail 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.