How this template is built

1. 0.1sTwo quick waves

   Ten photos pop into the door's panels between 0.1 and 0.4 seconds, then all go as a second ten begins at 0.5 seconds. Two photos in each wave are big ones, covering four panels.

2. 0.9sThe snake

   As the second ten go, a snake starts: a photo every 0.13 seconds down the first column, up the second, down the third and up the fourth, each staying two seconds, so up to fifteen are on the door at once. The last of the twenty lands at 3.5 seconds and goes at 5.5.

3. 5.5sThe last ten

   The last ten photos land one after another from 5.5 seconds and stay, filling the middle four rows and leaving the top two and the bottom two bare. The top title starts to type in with the first of them, at 22 letters a second.

4. 6.2sThe second title

   The bottom title types in under the photos with the seventh of the last ten, and both titles fade out in the last quarter of a second as the video ends at 7.3 seconds. A longer length stretches every time to fit.