Expensive paint at Boeing Field

Reflective paint on a taxiway at Boeing Field, Seattle broke up, releasing glass beads. Ingested into engines it damaged 10 before the reason was discovered including those on the last 757. Est. $50M !
http://www.aero-news.net/news/genav.cfm?ContentBlockID=c775946e-c3e0-4cdf-8944-e5680a78b60c&Dynamic=1
mmitch