My Previs Progress
This is the updated previs for this week.
Changes made
I have primarily revised the final camera angle to depict the balloon nearly colliding with the cactus, only to be saved by an external intervention, as opposed to simply having the balloon drop to the ground with someone retrieving it.
Additionally, I have made minor adjustments to the movement of the floating ball. Instead of following a straight diagonal path, it now rises initially before drifting toward the city.
To refine this, I conducted further research to better understand the mechanics of this shot.
Furthermore, I have adjusted the pacing of several scenes. In the previous version, many sequences, including the car scene and the balloon floating scene, progressed too rapidly. I have now slowed them down to create a more balanced flow.
Lastly, I have organized my project files by shot, ensuring that each individual shot is less cumbersome to work with when making edits or adding new elements.
Changes to be made
For clarity and to enhance audience comprehension, my tutor has recommended adding an additional shot following the current one, in which the balloon is shown floating towards the city.
As the previs progresses, I am required to incorporate more complexity and detail. Rather than using simple cubes with incorrect proportions, I will focus on creating a more realistic and polished environment.

I will be taking reference from the central park.




With regard to the balloon animation, several key aspects require attention:
- Timing and Physics Considerations
- Stretch and Squash Effects
Currently, the timing of the balloon’s floating motion feels off, and in certain scenes (such as when the car passes by), the balloon should be slightly displaced by the air particles created by the car’s movement. I had initially overlooked this aspect, but I plan to review reference materials and implement the necessary adjustments as I continue refining the animation.
Additionally, I will apply stretch and squash techniques to the balloon, especially when it passes over the car, in order to make the movement appear more dynamic and exaggerated.


Something like this.
For the final shot, I intend to adjust the camera angle slightly to enhance both the clarity and excitement of the scene. At present, it may benefit from a more pronounced zoom in and out, particularly when the balloon is about to be struck by the cactus.