diff --git a/enter/5 Min Quantum Mechanics.md b/enter/5 Min Quantum Mechanics.md
index d8c3193..50fb698 100644
--- a/enter/5 Min Quantum Mechanics.md	
+++ b/enter/5 Min Quantum Mechanics.md	
@@ -12,4 +12,23 @@ Get your tablet and start writing down concepts & equations to explain it in sim
 2. What are objects 
 	- go into normal form cube physics here 
 	- talk about how this differs with quantum physics
-3. What is sound
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+		- things are both a particle & a wave 
+3. What is sound
+	- amplitudes & waves 
+	- particle being a phonon 
+	- constructive & destructive 
+4. What is light
+	- mirrors 
+	- beams 
+	- fractals 
+5. What are numbers part 2 
+6. What are variables 
+	- people use letters instead of numbers
+7. What are vectors 
+	- not spectres! 
+	- variables with a twist 
+8. What are dimensions 
+	- x, y, & z 
+	- this is how we calculate everything around us 
+	- more than 3 dimensions
+9. 
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