Yegor V. Bykovsky. BALL SEGMENTATION.

A world of fairy tales full of unlikely heroes. For the biologist or engineer is very interesting task to present creation there, functioning according to the laws of our world.

Constantine Shurygin. THE VIEW OF THE PHILOLOGIST. AN ETHNOGENESIS COMPONENT.

It isn't excluded that famous tale is actually a paraphrase of the heart-breaking story of the times of colonization of the Russian plain by Slavs, that in centuries VIII – IX.

Isaac Slimushkin. WILL GET DIRTY EYE OF BALL WHEN HE'S ROLLING?

Ball contrary to what we used to think is no not a mythical creature but a real animal that lived in ancient Russia up to the year 1273.