image updates

3b5fa9dd · Danny Griffin · bc0c0ff9 · 3b5fa9dd · 3b5fa9dd · 3b5fa9dd
Commit 3b5fa9dd authored 1 year ago by Danny Griffin
--- a/topics/02_passive/images/colorized_point_cloud_manufacturing_facility.jpg
+++ b/topics/02_passive/images/colorized_point_cloud_manufacturing_facility.jpg
--- a/topics/04_mechanical/survey_prism_railroad.jpg
+++ b/topics/04_mechanical/survey_prism_railroad.jpg
--- a/topics/04_mechanical/index.md
+++ b/topics/04_mechanical/index.md
@@ -91,8 +91,10 @@ Add proliner

 <iframe width="560" height="315" src="https://www.youtube.com/embed/9dd1w9VAxw0?si=9kcd6ggq5RGd8YOL&amp;start=67" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>

-### Survey Prisms
+### Robotic Survey Prisms

 https://www.sumpoint.io/#services

 [Small Robots and Big Projects](https://papers.cumincad.org/data/works/att/acadia21_462.pdf), Maria Yablonina & James Coleman, ACADIA 2021
+
+### Digital Twins