Why is your red different from my red? (video)

February 18, 2013 8:51 AM Sean Ludwig
Sean Ludwig

Weirdly enough, there is still no way to know if how I perceive color is the same as you do. This great video explains more on the topic.

The most dangerous place on Earth isn’t where you think it is (video)

January 20, 2013 4:27 PM Sean Ludwig
Sean Ludwig

Popular YouTube channel VSauce has explored various places with low and high temperatures, thin air, insane pressure, diseases, murder rates, and find the most dangerous place on earth.