published on: 2015-04-26 05:33:14
uncleostrich.tumblr.com/post/117396586932/
uncleostrich.tumblr.com/post/117396602667/
uncleostrich.tumblr.com/post/117400685352/
uncleostrich.tumblr.com/post/117425343662/
aurorae: by JiangNan Dream
factsandchicks: Spider Silk is so strong it has been theorized