diff --git a/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/05.paraxial-optics/Concept of virtual object/.gitkeep b/virtual-object/.gitkeep
similarity index 100%
rename from 01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/05.paraxial-optics/Concept of virtual object/.gitkeep
rename to virtual-object/.gitkeep