Search results for “Heidelberg”

How Does Tourism Change People and Places?

For more Science Videos: https://lt.org/ * The classic image that tourists and travelers should only leave footprints and take photos is put into question by CARSTEN WERGINs academic investigation of how tourism has changed the world. * In this video, he describes his interest in the question of ho

Visual Perception – How It Works

Click here to see more videos: https://alugha.com/mysimpleshow Every day we perceive many visual impressions. We can differentiate a multitude of colors in a bunch of flowers, and we can respond in a matter of seconds when driving a car. But what do we actually know about visual perception? Learn t