OpenClose

From Author Wars - https://authorwars.com/books/openclose-101865.html

Overview:

Title: OpenClose
Author: Terry Bisson
Year: 2002
Type: Short Fiction

Editions/Publications:

Unknown. The Magazine of Fantasy & Science Fiction, October-November 2002 (Unknown, Terry Bisson, Spilogale, Inc., $4.99, 244 pages, digest, MAGAZINE)
2005 . Greetings (2005, Terry Bisson, Tachyon Publications, ISBN-10: 1892391244, $24.95, 384 pages, Hardcover, Collection)