Protective bricks (IMAGE) Ural Federal University Caption Bricks are a relatively cheap and convenient material with which it can be quickly erect protective rooms, structures, walls around objects with radiation Credit UrFU / Anastasia Farafontova Usage Restrictions Image may only be used with appropriate credit - UrFU / Anastasia Farafontova 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.