Dayton family recalls the quiet genius of metallurgist and inventor James A Parsons Jr daytondailynews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from daytondailynews.com Daily Mail and Mail on Sunday newspapers.
In the game of “20 Questions,” one player secretly chooses an object and the other players are allowed 20 questions to identify it. In that spirit, answering the following 20 questions .