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 Posts26 Best Nintendo Switch Accessories (2019): Controllers, Screen Protectors, CasesThe Antibiotics Business Is Broken—But There's a FixAvengers: Endgame Review: Time Is on Their Side'Days Gone' Is Interesting But Impossible to Take SeriouslyGoDaddy Takes Down 15,000 Spammy 'Snake Oil' SubdomainsThe Internet Does Not Believe You're Pregnant