| | The status of non-spatial and spatial mysteries that supervene upon elementary particles | | Kai Welp | | View Artist |
| | | | spatial dimensions - updown - leftright- forwardbackward | | Kai Welp | | View Artist |
| | | | What is it like to be a bat - a human being - a brain in a vat? | | Kai Welp | | View Artist |
|
