From 2f56d781a6e5aeeaf19a1c55d102a484346b48fd Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Thu, 18 Mar 2021 16:55:00 +0100 Subject: [PATCH] Add new directory --- .../50.simple-elements/30.thin-lens/20.overview/.gitkeep | 0 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 12.temporary_ins/65.geometrical-optics/50.simple-elements/30.thin-lens/20.overview/.gitkeep diff --git a/12.temporary_ins/65.geometrical-optics/50.simple-elements/30.thin-lens/20.overview/.gitkeep b/12.temporary_ins/65.geometrical-optics/50.simple-elements/30.thin-lens/20.overview/.gitkeep new file mode 100644 index 000000000..e69de29bb