Thank you, sir. You must be an engineer.
I'm sorry, Ma'am, go ahead.
On March 19th, 2013. See this statement in context.
March 19th, 2013 / 10:20 a.m.
Research Leader, Battelle Memorial Institute, As an Individual
Thank you, sir. You must be an engineer.
I'm sorry, Ma'am, go ahead.
See context to find out what was said next.