What is dust

What is dust? (The abandon nature. And the wasted material. About identities and existence)

I found dust in my bedroom in my living room. At the very beginning, my intention is try to get rid of them in order to keep my room clean, without the trace of others and myself.

When I look at the dust lying on my coach clearly, I remember why they are there.

A rolled a cigarette. Leave some tobacco particles on my table. B eat a cookie and coffee this morning, that’s why there are cookies crumbs on my coach; coffee trace on my table.

As the witness of all the small things happen to my life. The dust and trace keep reminding me. Case III- The analysis of dust trace. Part III. From Edmond Locard. Fellow the notion of how small particles indicate narrative,

“The X........ Case (H. Gross). A crowbar had been found on which were traces of brick dust.' About 10 or 12 centimeters from the sharp end of the bar was a rough area due to rust, in the midst of which a red spot could be seen. Under the microscope it was ascertained that this spot was nothing more than the remains of brick dust incrusted in the iron. Therefore, it was beyond all doubt that this roughened area of the iron bar had been applied quite heavily on a brick. In a certain burglary, a similar instrument had been used as a lever to breakdown a wall. Presumably the crowbar had been introduced into the wall and pressed against a brick-hence the red spot. Now, as the crowbar continued in use, and the brick dust could not remain on it very long, it was almost self-explanatory that this instrument had been employed in the robbery.” The physical material like dust exists in a particle manner form to state a piece of narrative when I look at them.