diff --git a/topics/02_passive/index.md b/topics/02_passive/index.md
index 91bb1dfa3eb4377c136193300a56add4c414daa7..993f2cd63cf3f09bcd1c8f80b96985ed2522b9f7 100644
--- a/topics/02_passive/index.md
+++ b/topics/02_passive/index.md
@@ -72,7 +72,8 @@ Light conditions in the scene are crucial to the quality of the scan. A controll
 [AliceVision](https://alicevision.org/)
 
 ### Industry Standard
-[Autodesk ReCap](https://www.autodesk.com/products/recap/overview?term=1-YEAR)
+
+[Autodesk ReCap](https://www.autodesk.com/products/recap/overview?term=1-YEAR)<br>
 [Agisoft Metashape](https://www.agisoft.com)
 
 ### ML - Powered
@@ -83,11 +84,11 @@ Light conditions in the scene are crucial to the quality of the scan. A controll
 ### Apps
 iPhone and Android apps for photogrammetry and now LiDAR scanning have multiplied over the last several years:
 
-[Scan the World](https://www.myminifactory.com/scantheworld/)
-[Rekrei](https://projectmosul.org/)
-[Adobe Aero](https://www.adobe.com/products/aero.html)
-[ScandyPro](https://www.scandy.co/apps/scandy-pro)
-[Bellus](https://www.bellus3d.com/faceapp/)
+[Scan the World](https://www.myminifactory.com/scantheworld/)<br>
+[Rekrei](https://projectmosul.org/)<br>
+[Adobe Aero](https://www.adobe.com/products/aero.html)<br>
+[ScandyPro](https://www.scandy.co/apps/scandy-pro)<br>
+[Bellus](https://www.bellus3d.com/faceapp/)<br>
 
 <img src="images/bellus.jpg" alt="Bellus">
 
@@ -100,11 +101,6 @@ iPhone and Android apps for photogrammetry and now LiDAR scanning have multiplie
 <p>Groundwork camera properties and standards for USGS photgrammetry surveys.</p>
 <a href="https://www.sciencedirect.com/science/article/abs/pii/0031866373900069">Welch 1973</a>
 
-# ML for Photogrammetry
-
-
-# Open Source Photogrammetry
-
 
 # Light Field