Posted May. 8, 2014 @ 12:01 am
Updated May 8, 2014 at 11:00 PM
GOODFIELD — When your son is a 21-year-old chemistry major at Southern Illinois University whose laser videos have drawn more than 45 million views on YouTube, more than many popular TV shows, it’s only mildly surprising that he recently received an offer to speak at a technology conference in Lithuania.
