diff --git a/.~lock.project_presentation.odp# b/.~lock.project_presentation.odp#
deleted file mode 100755
index 574423cf1ff388eb91fd0dd97f5af100e3fadab0..0000000000000000000000000000000000000000
--- a/.~lock.project_presentation.odp#
+++ /dev/null
@@ -1 +0,0 @@
-,DESKTOP-D49H2V3/lavoi,DESKTOP-D49H2V3,05.05.2022 18:52,file:///C:/Users/lavoi/AppData/Roaming/LibreOffice/4;
\ No newline at end of file
diff --git a/.~lock.project_presentation_.pptx# b/.~lock.project_presentation_.pptx#
new file mode 100755
index 0000000000000000000000000000000000000000..7354307367e2ba27be1d27a6e8696358e6b5364e
--- /dev/null
+++ b/.~lock.project_presentation_.pptx#
@@ -0,0 +1 @@
+,DESKTOP-D49H2V3/lavoi,DESKTOP-D49H2V3,05.05.2022 18:53,file:///C:/Users/lavoi/AppData/Roaming/LibreOffice/4;
\ No newline at end of file
diff --git a/project_presentation_.pptx b/project_presentation_.pptx
new file mode 100755
index 0000000000000000000000000000000000000000..4ccc0024c5f05588451ed0d1c8d475f651b4a5a2
Binary files /dev/null and b/project_presentation_.pptx differ