diff --git a/pages/shop.md b/pages/shop.md
index 08b1cf6..18c6f9d 100644
--- a/pages/shop.md
+++ b/pages/shop.md
@@ -7,6 +7,7 @@ desc: short list of online store
...
# electronic and motion
+
## electronic stuff and components
- [https://www.kiwi-electronics.com/en/home](https://www.kiwi-electronics.com/en/home) NL
@@ -20,6 +21,8 @@ desc: short list of online store
- [https://www.robotdigg.com](https://www.robotdigg.com) cn
- [https://ratrig.com](https://ratrig.com) es
+# construction / fabrication
+
## 3d printing
- [https://reprapworld.com/](https://reprapworld.com/)dk