These Sea Creatures Are Actually Made of Glass Ifeadi C. 00:09 Feed: All Latest, Zero Tech Blog Nineteenth-century glassworkers Leopold and Rudolf Blaschka made very accurate educational aids. Don't feel bad if they fool you. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsMolotov launches free ad-supported streaming service MangoSeedcamp raises £78M for its fifth fundRivian is making its hands-free driver assistance system standard in “every vehicle” it buildsDaily Crunch: Google Photos will end free, unlimited storageSentinelOne, an AI-based endpoint security firm, confirms $267M raise on a $3.1B valuationSoothe your sore muscles with 3 mini massage guns on sale