diff --git a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/44.quantum-mechanics/10.n1/20.overview/cheatsheet.fr.md b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/44.quantum-mechanics/10.n1/20.overview/cheatsheet.fr.md
index 1f76c30a1..bdbe82efc 100644
--- a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/44.quantum-mechanics/10.n1/20.overview/cheatsheet.fr.md
+++ b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/44.quantum-mechanics/10.n1/20.overview/cheatsheet.fr.md
@@ -11,4 +11,18 @@ lessons:
 
 #### Mécanique quantique, n1, synthèse
 
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+--------------------------------------
+
+version physique quantique (non relativiste) (N1 ou N2) :
+
+![](cadre-physique-quantique-1_L1200.gif)
+
+flouter tout, excepter les horloges.
+
+absence de trajectoire... présences probabilistes aux stations
+
+circulation dun bus entre deux stations ou il est observé
+
+effet tunnel : montagne
+
+fente d'Young : deux tunnels ...
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