diff --git a/v0.5/4-demos/01_LED/O-ESD_demo_01_LED.mp4 b/v0.5/4-demos/01_LED/O-ESD_demo_01_LED.mp4 deleted file mode 100644 index 1480a07..0000000 Binary files a/v0.5/4-demos/01_LED/O-ESD_demo_01_LED.mp4 and /dev/null differ