The Hard Hat Just Got Smarter — And It Might Save Your Neck (Literally)
TL;DR:Your granddad’s hard hat protected your skull. Today’s smart hard hats protect your skull, track your vitals, monitor impacts, and quietly send a text when you face-plant on the job site. It’s personal protective equipment with a brain — and it’s quietly changing how safety gets done. For over a century, hard hats have been…