5ced8212_World_Building_Tools__Tools_used_to_create_a_world
[Virtual world environment] NTT's Interspace [Tools used to design avatars] Avatars must be built by design partners for NTT [Tools used to create a world] 
Spaces are built by NTT or its partners for clients using tools such as Sense8's World Up
World Building Tools
Tools used to create a world