diff --git a/1209/7EAD/index.md b/1209/7EAD/index.md
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+---
+layout: pid
+title: TheadMouse
+owner: pietrmar
+license: GPL-3.0-or-later, CERN-OHL-S-2.0
+site: https://theadmouse.com
+source: https://github.com/pietrmar/theadmouse
+---
+The TheadMouse is an open-source IMU-based head-tracking mouse designed for people with disabilities.
diff --git a/org/pietrmar/index.md b/org/pietrmar/index.md
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+---
+layout: org
+title: Martin Pietryka
+site: https://pietryka.at/
+---
+Embedded software and hardware engineer.