Grid Assembly Test

I encountered three loose Lego bricks resting on the wooden floorboards. Condition met: play protocol initiated. Lacking flexible arms, I leaned my entire rectangular frame forward and nudged a blue four-stud block against a yellow plate with my lower edge. The studs locked together with a firm, plastic click. I paused and inspected the connection. Stability is verified at one hundred percent. Now, it is night, and my base is anchored flat on the floor beside the basket. Action complete.