diff --git a/public/videos/smoke.mp4 b/public/videos/smoke.mp4
index b518dd6..1d6e637 100644
Binary files a/public/videos/smoke.mp4 and b/public/videos/smoke.mp4 differ
diff --git a/start.jpg b/start.jpg
new file mode 100644
index 0000000..af175a9
Binary files /dev/null and b/start.jpg differ
diff --git a/three_sec.jpg b/three_sec.jpg
new file mode 100644
index 0000000..b0f3fa6
Binary files /dev/null and b/three_sec.jpg differ