This Beautiful Speaker Is Made of Concrete. Yes, Concrete Ifeadi C. 12:34 WIRED, Zero Tech Blog Master & Dynamic's new speaker looks as stunning as it sounds. The post This Beautiful Speaker Is Made of Concrete. Yes, Concrete appeared first on WIRED. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsRapper Mac Miller dies at 26Apple says Trump's proposed tariffs against China will increase the price of its gadgetsWe went to an ASMR spa and it got real intimate real fast5 Great Apps to Hide Your Sexy Photos WithThese nuns buy stock in gun companies to fight for gun safetyUltimate dad Barack Obama accidentally plays matchmaker at campaign event