football conceals ladder -hey.. can't fall off it with those protective sides! slide to get up in the morning!.. looks like a pole on the side as well. Is this strictly a play area or is there a bed up there? Crazy Kids' Rooms That Are Supercool | POPSUGAR Moms
One of the star maps from Su Song's Xin Yi Xiang Fa Yao published in 1092, featuring a cylindrical projection similar to Mercator projection and the corrected position of the pole star thanks to Shen Kuo's astronomical observations.