We have one object that Playworld Systems, Inc. has been involved with.

If you would like to cite this person in a Wikipedia article please use the following template:

<ref name=CH>{{cite web |url=https://www-6.collection.cooperhewitt.org/people/1158861175/ |title=Playworld Systems, Inc. |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=30 October 2020 |publisher=Smithsonian Institution}}</ref>