X-ray would be the traditional approach, though quite expensive. IRIS by bunnie is another approach that aims to bring cost way down. Ref https://www.bunniestud

X-ray would be the traditional approach, though quite expensive. IRIS by bunnie is another approach that aims to bring cost way down. Ref https://www.bunniestudios.com/blog/2024/iris-infra-red-in-situ-project-updates/ https://www.bunniestudios.com/blog/2024/iris-infra-red-in-si...