Link to interactive article

Author: robertaboukhalil

src/content/bedtools-intro/steps/Conclusion.md

@@ -6,6 +6,7 @@ This concludes the `bedtools` tutorial!
 
 Here are additional resources to check out:
 
+- <Link href="/concepts/genomic-ranges">The sandbox.bio interactive article about genomic ranges</Link>, where you can move and resize genomic ranges and see the impact on common bedtools commands.
 - <Link href="https://bedtools.readthedocs.io">Official `bedtools` Documentation</Link>
 - <Link href="https://bedtools.readthedocs.io/en/latest/content/installation.html">Installation Instructions</Link>
 - <Link href="https://groups.google.com/g/bedtools-discuss">Google Groups</Link>