At Our Baby’s “Routine” Checkup, The Pediatrician Went Quiet, Set Down Her Pen, And Whispered: “Install A Camera At Home — And Don’t Tell Your Husband.” It started so quietly that I almost missed it. My daughter, Emma, had always been a cheerful baby — giggling at sunlight, clapping her tiny hands whenever her father came home. But lately, something had changed. She had stopped smiling. She seemed quieter. Her laughter came less often, and at night, she’d wake up cry:ing, reaching out for me wit

Proximity Sensors | How it works, Application & Advantages