Can you hold images? Manipulate them? Run imaginary sequences in your head?
Can you decide to hear sounds that aren’t happening around you? Effectively listen to a song in your head from start to finish? Hear the voices of friends and imagine them talking to you?
Can you conjur up the smell of things in your mind?
Can you recall the taste of foods and other substances? Can you combine different tastes to create a new flavour?
Can you imagine the feel of things that aren’t there. Feel the texture on your skin and/or on your tongue?
Asking for Epimer.
If there’s any interest in this topic I might knock up a few polls.