diff --git a/12.temporary_ins/95.electromagnetism-in-media/20.reflexion-refraction/main/interf-metal-normal_imprim_L1200.jpg b/12.temporary_ins/95.electromagnetism-in-media/20.reflexion-refraction/main/interf-metal-normal_imprim_L1200.jpg
new file mode 100644
index 000000000..33c51932e
Binary files /dev/null and b/12.temporary_ins/95.electromagnetism-in-media/20.reflexion-refraction/main/interf-metal-normal_imprim_L1200.jpg differ