Karl Popper's Falsification10 years ago

01:50

Karl Popper's Falsification10 years ago

01:50

Esse est Percipi - ('To be is to be perceived')10 years ago

01:50

Esse est Percipi - ('To be is to be perceived')10 years ago

01:50

Wittgenstein's Beetle in a Box Analogy10 years ago

01:40

Wittgenstein's Beetle in a Box Analogy10 years ago

01:40