#materialsUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesNewcomers' CommunitySteemit FeedbackSteemitCryptoAcademyআমার বাংলা ব্লগSteem AllianceKorea • 한국 • KR • KOComunidad LatinaBeauty of CreativitySTEEM CN/中文Tron Fan ClubSteem POD TeamAVLE 일상#materialsTrendingHotNewPayoutsMutedlogitech (54)in #science • yesterdayA material that blocks heat and is still stiffGood thermal insulators are almost always soft. Foam, aerogel, fiberglass, the padding in a winter jacket. They work…