diff --git a/kreis.py b/physics/kreis.py
similarity index 100%
rename from kreis.py
rename to physics/kreis.py
diff --git a/parabelfunc.py b/physics/parabelfunc.py
similarity index 100%
rename from parabelfunc.py
rename to physics/parabelfunc.py
diff --git a/parabeltest.py b/physics/parabeltest.py
similarity index 100%
rename from parabeltest.py
rename to physics/parabeltest.py