- Do not shake the film
- Gently tilt the rope up and down from side to side — this prevents solution from collecting in the center of the film.
- If too much solution gathers in the middle, the bubble may stick to the film.
- Keep the bubble centered and under control at all times.
The visual effect should look like you are playing tennis with the bubble.
This trick can also be performed with a fog-filled bubble for a more impressive visual result. To learn how to work with fog bubbles, please refer to our separate training module dedicated to special effects bubbles.