From b3bb3b717fd830aea736406c67a2d5bebdcaa690 Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Sat, 20 Mar 2021 09:23:46 +0100 Subject: [PATCH] Add new directory --- .../60.optical-systems/10.thick-lens/.gitkeep | 0 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 12.temporary_ins/65.geometrical-optics/60.optical-systems/10.thick-lens/.gitkeep diff --git a/12.temporary_ins/65.geometrical-optics/60.optical-systems/10.thick-lens/.gitkeep b/12.temporary_ins/65.geometrical-optics/60.optical-systems/10.thick-lens/.gitkeep new file mode 100644 index 000000000..e69de29bb