Project 2 Time and time based media - Exercise 1 The fourth dimension

Time-base media is a term used to cover sound, video, film, performance and any other media which is duration-based.

We have
1 dimension - the dot
2 dimensions - the line, drawing or painting
3 dimensions - the cube, sculpture
4 dimensions - the time: sound, film, video, performance

My notions:
I have never thought about time in relation to artwork. I have been interested in reading and listening about the present time for last 3 years and time in relation with our perception, with our mind. The mind is a machine which records events as memories (past) and plans (future). So what is time? A file of memories? Assume, there is no mind, no memories, will be there a time? There will be an awareness of a being state. The same it is with state we wake up after we fell asleep. Sometimes it is longer, sometimes the time is short. Anyway, the time in dreaming state, can we say exactly how fast the time is? No. It is our mind which tells us what time is it.

I like that talking about time by Rupert Spira:
https://youtu.be/nGqnPtrjNPg?t=152