diff --git a/555-zvoncek b/circuits/555-zvoncek
similarity index 100%
rename from 555-zvoncek
rename to circuits/555-zvoncek
diff --git a/opamp b/circuits/opamp
similarity index 100%
rename from opamp
rename to circuits/opamp
diff --git a/schema b/circuits/schema
similarity index 100%
rename from schema
rename to circuits/schema
diff --git a/schmindt b/circuits/schmindt
similarity index 100%
rename from schmindt
rename to circuits/schmindt