New type of polymer radiation shielding... May 11, 2020 19:37:37 GMT cipherpunks and Echo like this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Pttg on May 11, 2020 19:37:37 GMT phys.org/news/2020-05-polymer-composite-lighter-non-toxic-shielding.htmlLooks like a good material to add!