From 26f64289a4e9674328432f4f39920d2cd21db825 Mon Sep 17 00:00:00 2001
From: nbats <44333466+nbats@users.noreply.github.com>
Date: Sat, 19 Feb 2022 09:08:08 -0800
Subject: [PATCH] Update EDUPiracyGuide.md

---
 EDUPiracyGuide.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/EDUPiracyGuide.md b/EDUPiracyGuide.md
index d523ffcaf..b3c54c580 100644
--- a/EDUPiracyGuide.md
+++ b/EDUPiracyGuide.md
@@ -583,7 +583,7 @@
 * [5th STAAR Resource Curation](https://docs.google.com/document/d/1vxxEKhZe_7dd1XIxl_sETsqP__Rf-yPAnBhtwf8huKU/edit?usp=drivesdk) - *Grade School Educational Tools*
 * [anthropology](https://t.me/anthropology), [UPSC4Exams](https://t.me/UPSC4Exams) or [UPSCEssayHub](https://t.me/UPSCEssayHub) - *UPSC Telegram Channels* 
 * [AuthorStream](http://www.authorstream.com/) or [Slideshare](https://www.slideshare.net/) - *Watch / Share Slideshows & Presentations* 
-* [Periodic Stats](https://periodicstats.com/), [The Periodic Table Of Elements](https://periodictableofchemicalelements.com/), [Periodic Table](https://periodic-table.io/), [Images-Of-Elements](https://images-of-elements.com/), [3D Periodic Table](https://artsexperiments.withgoogle.com/periodic-table/) or [Ptable](https://ptable.com/) - *Periodic Tables* 
+* [Periodic Stats](https://periodicstats.com/), [The Periodic Table Of Elements](https://periodictableofchemicalelements.com/), [Periodic Table](https://periodic-table.io/), [Images-Of-Elements](https://images-of-elements.com/), [Graph Overflow](https://graphoverflow.com/graphs/3d-periodic-table.html), [3D Periodic Table](https://artsexperiments.withgoogle.com/periodic-table/) or [Ptable](https://ptable.com/) - *Periodic Tables* 
 * [ChemicalAid](https://en.intl.chemicalaid.com/) - *Chemistry Calculators & Element Tables*
 * [Electromagnetic Radiation Spectrum Chart](https://i.imgur.com/wEV9MoJ.jpeg)
 * [Retrosynthesis](http://retrosynthesis.com/) - *Organic Retrosynthesis Engine / [GitHub](https://github.com/sudo-rushil/odachi)*