From b8244609f3fec37bb7ef34c32b79b734129362a6 Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Thu, 18 Mar 2021 16:54:45 +0100 Subject: [PATCH] Add new directory --- .../50.simple-elements/30.thin-lens/.gitkeep | 0 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 12.temporary_ins/65.geometrical-optics/50.simple-elements/30.thin-lens/.gitkeep diff --git a/12.temporary_ins/65.geometrical-optics/50.simple-elements/30.thin-lens/.gitkeep b/12.temporary_ins/65.geometrical-optics/50.simple-elements/30.thin-lens/.gitkeep new file mode 100644 index 000000000..e69de29bb