·Jun 15, 2013

Yan

Name: Yan
Uploaded: 2013-06-15T06:31:40.000Z
Duration: 2 s
Channel: Rodion Ilyukhin
Description: A young man in a plaid shirt and glasses stands at a green chalkboard, repeatedly wiping a section of it with a cloth. He is in a room with light-colored walls, and the board contains mathematical equations and graphs.

Description

A young man in a plaid shirt and glasses stands at a green chalkboard, repeatedly wiping a section of it with a cloth. He is in a room with light-colored walls, and the board contains mathematical equations and graphs.