diff --git a/docs/source/open-software-summer-school/2026/animals-in-motion.md b/docs/source/open-software-summer-school/2026/animals-in-motion.md
index 06158b4d..73066aab 100644
--- a/docs/source/open-software-summer-school/2026/animals-in-motion.md
+++ b/docs/source/open-software-summer-school/2026/animals-in-motion.md
@@ -44,7 +44,7 @@ The final two days are dedicated to collaboration. We will join forces with part
 
 * **Skill building:** we'll start with a practical workshop on **Git and GitHub** to equip everyone with the necessary skills for collaborative coding.
 * **Project-based work:** participants will self-organise into small teams to tackle projects hands-on. **Coding is not a requirement**; any idea that benefits from collaboration with other attendees is welcome. Potential project ideas include, but are not limited to:
-    * *Apply a tool:* use any what you've learnt to analyse a new dataset (your own or a public one).
+    * *Apply a tool:* use what you've learnt to analyse a new dataset (your own or a public one).
     * *Give feedback:* report bugs and suggest features by raising issues on relevant open-source tools.
     * *Make a contribution:* submit a pull request to an open-source repository.
     * *Collaborative writing:* draft a white paper, blog post, or documentation together.
diff --git a/docs/source/open-software-summer-school/2026/brainglobe.md b/docs/source/open-software-summer-school/2026/brainglobe.md
index 2c285710..d9657515 100644
--- a/docs/source/open-software-summer-school/2026/brainglobe.md
+++ b/docs/source/open-software-summer-school/2026/brainglobe.md
@@ -35,7 +35,7 @@ The final two days are dedicated to collaboration. We will join forces with part
 
 * **Skill building:** we'll start with a practical workshop on **Git and GitHub** to equip everyone with the necessary skills for collaborative coding.
 * **Project-based work:** participants will self-organise into small teams to tackle projects hands-on. **Coding is not a requirement**; any idea that benefits from collaboration with other attendees is welcome. Potential project ideas include, but are not limited to:
-    * *Apply a tool:* use any what you've learnt to analyse a new dataset (your own or a public one).
+    * *Apply a tool:* use what you've learnt to analyse a new dataset (your own or a public one).
     * *Give feedback:* report bugs and suggest features by raising issues on relevant open-source tools.
     * *Make a contribution:* submit a pull request to an open-source repository.
     * *Collaborative writing:* draft a white paper, blog post, or documentation together.
diff --git a/docs/source/open-software-summer-school/2026/extracellular-electrophysiology.md b/docs/source/open-software-summer-school/2026/extracellular-electrophysiology.md
index da19cf67..85900442 100644
--- a/docs/source/open-software-summer-school/2026/extracellular-electrophysiology.md
+++ b/docs/source/open-software-summer-school/2026/extracellular-electrophysiology.md
@@ -72,7 +72,7 @@ The final two days are dedicated to collaboration. We will join forces with part
 
 * **Skill building:** we'll start with a practical workshop on **Git and GitHub** to equip everyone with the necessary skills for collaborative coding.
 * **Project-based work:** participants will self-organise into small teams to tackle projects hands-on. **Coding is not a requirement**; any idea that benefits from collaboration with other attendees is welcome. Potential project ideas include, but are not limited to:
-    * *Apply a tool:* use any what you've learnt to analyse a new dataset (your own or a public one).
+    * *Apply a tool:* use what you've learnt to analyse a new dataset (your own or a public one).
     * *Give feedback:* report bugs and suggest features by raising issues on relevant open-source tools.
     * *Make a contribution:* submit a pull request to an open-source repository.
     * *Collaborative writing:* draft a white paper, blog post, or documentation together.
diff --git a/docs/source/open-software-summer-school/2026/large-data.md b/docs/source/open-software-summer-school/2026/large-data.md
index f02c8e5d..cd597ebb 100644
--- a/docs/source/open-software-summer-school/2026/large-data.md
+++ b/docs/source/open-software-summer-school/2026/large-data.md
@@ -32,7 +32,7 @@ The final two days are dedicated to collaboration. We will join forces with part
 
 * **Skill building:** we'll start with a practical workshop on **Git and GitHub** to equip everyone with the necessary skills for collaborative coding.
 * **Project-based work:** participants will self-organise into small teams to tackle projects hands-on. **Coding is not a requirement**; any idea that benefits from collaboration with other attendees is welcome. Potential project ideas include, but are not limited to:
-    * *Apply a tool:* use any what you've learnt to analyse a new dataset (your own or a public one).
+    * *Apply a tool:* use what you've learnt to analyse a new dataset (your own or a public one).
     * *Give feedback:* report bugs and suggest features by raising issues on relevant open-source tools.
     * *Make a contribution:* submit a pull request to an open-source repository.
     * *Collaborative writing:* draft a white paper, blog post, or documentation together.