Kirill Sidorov

Nodes

Fighter aircraft World War II

Structural geology

Muscular system

Fabrics

Fruit

Surface of the moon

Owls

Graph theory

Natural phenomena

Chemical reactions

Mental disorders

Units of measure

The Sacred stones

Breeds of horses

Process engineering

Spices

Details ships

Classical mechanics

Nuts and seeds

Metalworking

Quantum information science

Grape varieties

Noxious plants