diff --git a/v0.5/4-demos/05_PC/O-ESD_demo_05_PC.mp4 b/v0.5/4-demos/05_PC/O-ESD_demo_05_PC.mp4 deleted file mode 100644 index be0e2b6..0000000 Binary files a/v0.5/4-demos/05_PC/O-ESD_demo_05_PC.mp4 and /dev/null differ