Light Touch Before Day-Glo Stephen R. Wilk The conventional story of fluorescent paint’s invention misses some intriguing precursors. Log in or become a member to view the full text of this article. This article may be available for purchase via the search at Optica Publishing Group. Optica Members get the full text of Optics & Photonics News, plus a variety of other member benefits. Publish Date: 01 December 2017 Add a Comment Please enable JavaScript to view the comments powered by Disqus.