Vacuum technology | Finding infinitesimal needles in a haystack
Bionic artificial skin with a fully implantable wireless tactile sensory system for wound healing and restoring skin tactile function | Nature Communications
4 Pieces 3D LED Lamp Base Crack Night Light Base 16 Color Illusion Light Base Battery or USB Operated Remote Control Light Stand Base for Christmas, Birthday - Amazon.com
Continuous monitoring of an intentionally-manufactured crack using an automated welding and in-process inspection system - ScienceDirect