A · Animated WebP test · 11.9 seconds · 2.12 MB
One playback: David, gallery visitors, artworks and books, taken from the current final video (00:01–00:11.8). Silent animated WebP, 540 × 745. The animation ends on the David Drebin logo. Tap the sound icon to watch the full 25-second video with sound. In Low Power Mode, also check whether the animation moves before tapping.
B · Current MP4 video · 25 seconds · 5.5 MB
If it stays still, tap the play control. This panel is here to compare iPhone behavior; it is the current video file.