diff --git a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 3.md b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 3.md
index 6217fc9b6..cbb79a8ab 100644
--- a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 3.md	
+++ b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 3.md	
@@ -50,4 +50,6 @@ Now with the blank disk
 measurements in script
 
 removing both halves
+background count is 32
 
+- [ ] make tasks for what needs done for this #NUCE2113 📅 2025-02-05 ⏳ 2025-02-05 
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