Invisible Questions

Christoph Wernli

Invisible Questions, the podcast where overlooked questions are asked, and unsolicited answers are provided This podcast in Italian: https://quesiti-invisibili.podigee.io/ This podcast in Swiss German: https://questions-invisibles.podigee.io/

Alle Folgen

Mountains & hills

Mountains are generally considered terrain elevations. But what distinguishes a mountain from a hill? And if an elevation is very close to the one next to it, when do they still belong to the same mountain, and when do they become mountains in their own right?

Mountains & hills

Cheese Eyes

Some hard cheeses are full of holes, commonly known as eyes. Where do these eyes come from, and why did they start to disappear in what has come to be known as the Great Eye Crisis?

Cheese Eyes

Horizontal Fish

Most fish are vertical, but some are horizontal. How come?

Horizontal Fish

Italian Time

On most sundials, the meridian — the mark indicating the sun’s highest point in the sky — points to 12 o’clock. But sometimes, it points to a much later hour, between 4 and 8 p.m. How come?

Italian Time