Imaging of logo of programming language <a href="https://en.wikipedia.org/wiki/Clojure" class="extiw" title="en:Clojure">Clojure</a>.
Tom Hickey and Rich Hickey
<a rel="nofollow" class="external autonumber" href="http://clojure.org/file/view/clojure-icon.gif">[1]</a>