<a href="https://en.wikipedia.org/wiki/Marvin_Minsky" class="extiw" title="w:Marvin Minsky">w:Marvin Minsky</a>'s "Three Position Display" running on the <a href="https://en.wikipedia.org/wiki/Computer_History_Museum" class="extiw" title="w:Computer History Museum">w:Computer History Museum</a>'s <a href="https://en.wikipedia.org/wiki/PDP-1" class="extiw" title="w:PDP-1">w:PDP-1</a>, <a href="https://en.wikipedia.org/wiki/Mountain_View,_California" class="extiw" title="w:Mountain View, California">w:Mountain View, California</a>, 2007
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/35034362831@N01">Joi Ito</a> from Inbamura, Japan
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/35034362831@N01/494396034/">Marvin Minsky's "Three Position Display" on a PDP-1</a>