I’m introducing my kids the power and beauty of knolling. Here’s part of a LEGO Millenium Falcon build that my 5 year old and my 6 year old helped me loosely knoll. Tamping down my LEGO OCD and letting them help with this 1,254 piece build was an effort, especially since they like to play with these big sets as they build. Those happy little knolls get knocked about. I triumphed over my orderly compulsions and let them have fun.