{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"AMSEcast with guest Dave Rooney","description":"Once holding the title of &quot;curator of timekeeping&quot; David Rooney has served in museums since the mid-nineties.&amp;nbsp;David chairs the Electrical Timekeeping group and acts as pass steward of the Worshipful Company of Clockmaker.&amp;nbsp; David has authored several books, including Spaces of Congestion and Traffic, Politics and Technologies in 20th Century London Mathematics How It Shaped Our World. ","author_name":"AMSEcast","author_url":"http:\/\/amsecast.libsyn.com\/website","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/28181261\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/88AA3C\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/content\/162348257"}