Thanks for posting that. I'm a big fan of Locks, as I'm sure many of us are, for his contributions to our program. Now that he's nearby in DC I hear a lot about him from Maryland fans. Had no idea about his son.
My daughter's studying biomedical engineering at Virginia Tech. On one of our first campus visits a couple years ago I learned of the university's helmet lab, which the biomed engineering department runs. It's apparently world-renowned for research into helmet safety across sports including football, ice hockey, lacrosse, snow sports, etc... Each time I walk past it now (the sidewalk enables one to look in the windows into the basement lab) I think of CTE, all those who have suffered and died from it, and the contributions engineers are making to headgear safety.
Description of the Virginia Tech Helmet Lab
www.helmet.beam.vt.edu