The idea becomes a machine that makes the art.
Minimal art went nowhere.
What the work of art looks like isn't too important.
Your work isn't a high stakes, nail-biting professional challenge. It's a form of play. Lighten up and have fun with it.
All of the significant art of today stems from Conceptual art. This includes the art of installation, political, feminist and socially directed art.
Artists of many diverse types began using simple forms to their own ends.