Scientists in Scotland have developed a new camera that can see through the human body.
The camera will help doctors track medical tools used to investigate a range of internal conditions, known as endoscopes.
It works by detecting sources of light inside the body – such as the illuminated tip of the endoscope’s tube.
https://www.standard.co.uk/news/health/scientists-develop-new-camera-that-can-see-through-human-body-a3626061.html