Critique of particle physics Youtube DPG-Tagung 2014

Simplicity to its Extreme Youtube DPG-Tagung 2015 

Einstein's Unrecognized Masterstroke Youtube DPG-Tagung 2015 

General Relativity and Variable Speed of Light Youtube DPG-Tagung 2015 

Unzicker On Robitaille's Solar Model Youtube auf der AG-Tagung Bamberg 2014 

Debatte am HITS Heidelberg Youtube über Kosmologie Juni 2013 

Rational Physics Conference in Salzburg (2014) Youtube about current physics