diff --git a/🧠-Educational.md b/🧠-Educational.md
index 01309426..c6796c52 100644
--- a/🧠-Educational.md
+++ b/🧠-Educational.md
@@ -133,7 +133,7 @@
 * [Make it Yourself](https://makeityourself.org/) - 1000 DIY Projects / [Video](https://youtu.be/TSFJ2OH1PQA)
 * [Animated Knots](https://www.animatedknots.com/) or [NetKnots](https://www.netknots.com/) - Learn to Tie Knots
 * [Ian's Shoelace Site](https://www.fieggen.com/shoelace/) - Learn to Tie Shoelaces
-* [Polymaker](https://wiki.polymaker.com/) - 3D Printing Guide / Community / [Discord](https://discord.com/invite/polymaker)
+* [Polymaker](https://wiki.polymaker.com/) / [Discord](https://discord.com/invite/polymaker) or [Teaching Tech](https://teachingtechyt.github.io/index.html) / [GitHub](https://github.com/teachingtechYT/teachingtechYT.github.io) - 3D Printer Guides / Learning 
 * [Perry Morse](https://www.perry.qa/morse), [Morse Typing Trainer](https://morse.withgoogle.com/learn/) or [ICWO](https://lcwo.net/) - Learn / Practice Morse Code
 * [Lock Picking 101](https://www.lockpicking101.com/) - Lock Picking Forum
 * [LibraryOfJuggling](https://libraryofjuggling.com/) - Juggling Technique Database
@@ -1419,7 +1419,7 @@
 * [Kalker](https://kalker.xyz/) or [Numbat](https://numbat.dev/) - Scientific Calculators
 * [TICalc](https://www.ticalc.org/pub/) - TI Graphing Calculator Files
 * [arTIfiCE](https://yvantt.github.io/arTIfiCE/) - TI CE Calculator Jailbreak
-* [Cymath](https://www.cymath.com/), [PhotoMath](https://rentry.co/FMHYB64#photomath), [Mathway](https://www.mathway.com/), [MathDF](https://mathdf.com/), [Tiger Algebra](https://www.tiger-algebra.com/) or [Symbolab](https://www.symbolab.com/) - Math Problem Solvers
+* [Cymath](https://www.cymath.com/), [PhotoMath](https://rentry.co/FMHYB64#photomath), [Mathway](https://www.mathway.com/), [MathDF](https://mathdf.com/), [Tiger Algebra](https://www.tiger-algebra.com/) or [Symbolab](https://www.symbolab.com/) - Math / Algebra Problem Solvers
 
 ***