隔牆有耳：老花潛水鏡　理大專家發明

Media coverage

• Title	隔牆有耳：老花潛水鏡　理大專家發明
  Degree of recognition	Local
  Media name/outlet	Apple Daily
  Media type	Web
  Country	Hong Kong
  Date	4/09/10
  URL	https://hk.news.appledaily.com/local/20100904/WKCHGR4HXPBMX62NCMEUCNMUVQ/
  Persons	Yeung Chi Huang