A manufacturer so good cannot die. That's exactly what the workers thought. An amazing story will force schoolchildren from Kolomna and Dmitrov to understand the historical mystery and show how well they know the past of their homeland. Which group will find the answer faster and win the quiz? The answer is hidden in the full release here.

A manufacturer so good cannot die. That's exactly what the workers thought. An amazing story will force schoolchildren from Kolomna and Dmitrov to understand the historical mystery and show how well they know the past of their homeland. Which group will find the answer faster and win the quiz? The answer is hidden in the full release here.