When you see both pictures, what is the first thing that come to your mind ? They both have same number of blocks but when you see, in the left image, the blocks are piled higher, overflowing slightly and creating a somewhat haphazard mound above the rim of the container. In the right image, the blocks are more neatly arranged and contained within the rim, possibly indicating a slight adjustment or settling of the blocks. This is a real-life story, me and my son were playing these wooden blocks. After we finished playing with them, I told him to keep them in the container so that we can play next time. He was in a hurry to play another game with his friends so he just dumped all the blocks into the container like picture on the left. Then I asked him what if the container fell down from your hand while keeping it in cup board or for any other reason, he instantly said, I will have to keep all of them again. He asked follow up question to me, what should I do now? I just suggested...