A column of primitive symbos from different  are drawn by the soft light  gradually they gets higher. Behind the drawings is a delicate mesh, almost imperceptible, stopping the observer in his intention to discover the interior. The only way to look inside would be trying to reach the eye that is at the highest point, but being out of reach is an inherent, immutable defense, a defense not unlike the defense we put up as humans beings to create distance when somebody gets too close.