Clear, Tony2017-01-102017-01-102016-11-212016-11-21ACM Inroads Inroads, Volume 7 (Issue 4), December 2016, pp. 28-322153-2184https://hdl.handle.net/10292/10262An abstract is not available.Copyright 2016 held by Author. To copy otherwise, to republish, to post on servers, or to redistribute to lists, contact the Author.Journal ArticleOpenAccess10.1145/2996860