updated 16 pages

docs/edupiracyguide.md

@@ -171,7 +171,7 @@
 * [Imperial War Museums](https://www.iwm.org.uk/) - Historic War Footage
 * [Museo](https://museo.app/) - Museum Search
 * [Wonderous](https://play.google.com/store/apps/details?id=com.gskinner.flutter.wonders) - Learn About Ancient Structures
-* [Shorpy](https://shorpy.com/) or [Old World](https://oldworld.cloud/) - Historical Photos
+* [Shorpy](https://shorpy.com/) - Historical Photos
 * [EyewitnesstoHistory](http://www.eyewitnesstohistory.com/index.html) - Historical Eyewitness Testimonies
 * [ManuscriptMiniatures](https://manuscriptminiatures.com/) - Medieval Manuscript Images
 * [BlackPast](https://www.blackpast.org/) - African History Encyclopedia
@@ -571,9 +571,8 @@
 * ⭐ **[/r/AskEngineers](https://www.reddit.com/r/AskEngineers/)** / [Wiki](https://www.reddit.com/r/AskEngineers/wiki/), **[/r/engineering](https://www.reddit.com/r/engineering/)** or [/r/AutomotiveEngineering](https://www.reddit.com/r/AutomotiveEngineering/) - Engineering Subreddits
 * ⭐ **[NPTEL](https://nptel.ac.in/course.html)** or [Sabin](https://www.youtube.com/@SabinCivil) - Engineering Courses
 * [Formulia](https://play.google.com/store/apps/details?id=m4.enginary) - Engineering Formulas / Tools
-* [MatWeb](https://www.matweb.com/) - Materials Info Databse
 * [Sanfoundry](https://www.sanfoundry.com/) - Engineering Questions & Answers
-* [Lavteam](https://lavteam.org/) or [CESDB](https://www.cesdb.com/) - Engineering Software
+* [CESDB](https://www.cesdb.com/) - Engineering Software
 * [How a Car Works](https://www.howacarworks.com/) - Car Mechanics / Automotive Engineering Guides
 * [Robot Shop](https://community.robotshop.com/) - Robotics Forum
 * [VisRo Robotics](https://vis-ro.web.app) - Robotics Learning / [Discord](https://discord.com/invite/TfwZ3hH2D2)