At DESIGNTIDE TOKYO architect Hideyuki Nakayama, in collaboration with Japanese company UNION,  presented a glass globe doorknob that gives you a sneaky glimpse as to  what’s on the other side of the door.

At DESIGNTIDE TOKYO architect Hideyuki Nakayama, in collaboration with Japanese company UNION, presented a glass globe doorknob that gives you a sneaky glimpse as to what’s on the other side of the door.