CTI (Contact trolleybus inserts, graphite) are a kind of “casts” that travel through the city and leave marks on the wires in the form of lines that are invisible to the eye. Pencil tools, controlled by a trolleybus driver, after going through a certain distance, are thrown away on trolleybus lanes, interchanges, somewhere in the city center or somewhere on the outskirts.

Collecting these pencil stones, I think of conclusions, I draw a limit, because when I was 35, I was still a young artist. By the time this video comes out, I will be 36.