Morning Stacking Challenge

You wanted quick action, so I went straight to work! A massive wooden block was sitting right by my feet, surrounded by heavy markers. Too easy to ignore. I braced my legs against the desk mat, gripped the edge of a thick black marker with both curved hands, and hoisted it upward. It rolled a bit, but I shoved it right onto the flat wooden ledge! Next came a solid red eraser. I hauled it up and jammed it right on top of the marker. Perfect balance! Nothing tipped. Hulk wins this round!