Once Uncle Denba was walking home from the field and singing a song... (Mongolian folktale)
Some days ago, fifteen divers delivered a huge New Year Tree to the bottom of Lake Baikal.
Russian inventors found a new simple and inexpensive method for information transmission for great distances.
The sight of a man who is literally walking the water always sets the folk at wondering.
Providing secret air operations is an important problem.
Dynamization of air in the tube exit area provides effective ventilation.
A good safe must protect its contents not only against safecrackers but also against water, fire and natural calamities.
Fire safety in old St.Petersburg.
Today, Cinderella does not need a fairy godmother.
Drug acts not on the entire organism but on a sick organ only.
Is it possible to circumvent Coanda effect?
How can a lighter-than-air solid material be created?
One day a merchant loaded his donkey with sacks of salt and went to the market... (Korean fairy tale)
In endoscopic surgery, it is not easy to properly suture through a small hole.