The curious tale of Bhutan's playable record postage stamps (2015)
<a href="http://www.wfmu.org/MACrec/onebhut.html" rel="nofollow">http://www.wfmu.org/MACrec/onebhut.html</a> ORIGINAL article here, found after 3 different blogs cited each other.<p>web2.0 was a mistake.