Karl Peglau's proposal for a new East German traffic lights layout in the early 1960s, in comparison of size with modern-day standard traffic lights. Based on <i>Das Buch vom Ampelmännchen</i>, Markus Heckhausen, Eulenspiegel Verlag, 1997, p. 23.
<ul><li><a href="//commons.wikimedia.org/wiki/File:Karl_Peglau_Proposed_Traffic_Light.png" title="File:Karl Peglau Proposed Traffic Light.png">Karl_Peglau_Proposed_Traffic_Light.png</a>: <a href="//commons.wikimedia.org/wiki/User:Sgeureka" title="User:Sgeureka">Sgeureka</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Beao" title="User:Beao">Bea</a><b><a href="//commons.wikimedia.org/wiki/User_talk:Beao" title="User talk:Beao">o</a></b></li></ul>
2010-01-12 06:45
<ul><li><a href="//commons.wikimedia.org/wiki/File:Karl_Peglau_Proposed_Traffic_Light.png" title="File:Karl Peglau Proposed Traffic Light.png">Karl_Peglau_Proposed_Traffic_Light.png</a></li></ul>