# Wasp- Retrieve duplicate faces

**URL:** <https://discourse.mcneel.com/t/wasp-retrieve-duplicate-faces/155521>\
**Category:** Grasshopper\
**Tags:** windows, wasp\
**Created:** [February 27, 2023, 10:38am UTC](https://discourse.mcneel.com/t/wasp-retrieve-duplicate-faces/155521 "2023-02-27T10:38:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![elizabetadiakantonis](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/elizabetadiakantonis/32/162629_2.png) [@elizabetadiakantonis](https://discourse.mcneel.com/u/elizabetadiakantonis)\
**Post date:** [February 27, 2023, 10:38am UTC](https://discourse.mcneel.com/t/wasp-retrieve-duplicate-faces/155521/1 "2023-02-27T10:38:29Z")

</div>

Hello

I’m using wasp to aggregate some geometries and I need to retrieve the faces of the cubes that are touching each other. Thought I’d go about it by culling the duplicate mid points and extract the culled ones but I can’t seem to get it working. Any thoughts how to do this?

Your help is much appreciated 🙂

 ![image](https://global.discourse-cdn.com/mcneel/uploads/default/original/4X/b/0/1/b01b79985644773142a47f0c99c528d1bf027857.png)  
[25M2 MODULE.gh](https://discourse.mcneel.com/uploads/short-url/uufi7sFN46Mb7VibyNHJfe0TKrQ.gh) (73.7 KB)