Levitating Coffee Cup Prank Ad
A detailed one-shot video prompt for a viral-style advertisement showing a 'levitating' coffee cup that is revealed to be a simple prank.
Prompt
15 seconds, vertical screen 9:16, iPhone native camera texture, single continuous shot, one-take, no editing, no jump cuts, no transitions. The reference video is only for referring to the rhythm and camera movement of "front-side floating performance in the first half, right-circling reveal of the mechanism in the second half," not copying the venue, landing stand, top subtitles, watermark, or characters from the reference video. The scene is an outdoor city sidewalk during the day, bright but not overexposed, with soft natural daylight, a real smartphone snapshot texture. Two adult women, like close friends, are playing a light prank on the roadside. Sidewalk is smooth, clean, and open; the main background is a non-reflective light-colored building wall and a small amount of natural greenery, no street-facing glass windows, mirrored doors, or reflective metal walls. Occasionally one or two ordinary adult passersby walk naturally across in the distance, at least 4 meters away, not stopping, not watching, not looking at the camera, not imitating actions, and not crossing the core performance area of the coffee cup, boom arm, @1, and @2. The core props of the frame are always only one coffee cup, one gray horizontal boom arm, and one white slip of paper.
[The only physical mechanism set up from the first frame] Exactly one rigid straight gray horizontal boom arm, parallel to the floor, extends forward from @2’s waist toward the camera, with the coffee cup fixed at its front tip. The same boom already exists at frame 1 and never appears, grows, extends, changes direction, or changes shape later. The only gray boom arm is about 80 cm long and 2.5 cm in diameter, always straight and parallel to the ground, maintained at height between @2's waist and chest. The front end of the boom arm only connects to the exact center of the back of the coffee cup, with the connection point completely hidden behind the cup; no short poles or joints protrude from the left or right sides of the cup; the back end is completely covered and fixed by @2's forearm and sleeve held close to the abdomen. The boom arm does not touch the ground, wall, or ceiling. The space between the bottom of the cup and the ground is always clearly visible and empty. At the opening, the camera optical axis, the center of the coffee cup, the long axis of the gray boom arm, and @2's torso center are strictly on the same depth-of-field straight line. The coffee cup completely hides the boom arm behind it from the front, so even though the mechanism exists from the first frame, it is completely invisible from the front; it is only gradually seen later due to parallax as the camera circles to the right, not because a new pole is generated midway.
A medium blue and white takeout coffee cup, royal blue body, white lid, only the clear white English word "JOHN" in the center of the cup body. No real brands or antler designs. The cup stays fixed in the same spatial position throughout, remaining vertical, same size, not drifting, rotating, or deforming. There is only this one cup in the entire film. The white slip of paper is 14 cm wide and 10 cm high, already fixed to the bottom side of the middle section of the boom arm with two short pieces of transparent tape from the first frame. The top edge of the paper is flush with the arm, and the vertical plane of the paper is parallel to the long axis of the boom arm: from the front at the start, only the very narrow edge of the paper is visible; as the camera circles to the right, the front of the paper naturally unfolds with parallax. The paper has only two lines, the first line must not be broken:
Your Ad Space
hf_20260723_023253_17d01f18-b189-45de-be9c-f30db6d27116
@1 wears @1 reference clothing, always stands in the left third of the frame, feet stationary, body and head never crossing the center line of the screen, never walking in front of the coffee cup or between the cup and @2. @1 only extends her hands from the left toward the top and bottom of the cup for performance; her palms are always about 10 cm from the cup, not touching it. She is playful, lively, smart, and agile like she's teasing a friend on the street: naturally relaxed with a slight side turn, soft wrist flick, fingers slowly spreading. Her eyes move naturally between the cup, @2, and the camera, occasionally raising an eyebrow, showing a mischievous smile she can't help but let out, and giving the camera a short playful wink when successfully demonstrating "levitation." Not a formal commercial pose, not stiff, not vulgar, no exaggerated twisting, no funny faces.
@2 wears @2 reference clothing, feet stationary, always standing on the same depth-of-field axis directly behind the coffee cup. @2 hides the back end of the boom arm with her forearm and sleeve held close to her abdomen, keeping the arm fixing the mechanism, her body, and position stationary throughout; however, in the first 5 seconds when her face is still clearly visible, she acts like she's playing along with her friend's prank: first staring seriously at the cup, then eyebrows raised, eyes slightly widened, pretending to be surprised despite knowing the mechanism; briefly pursing her lips to hold back a laugh when seeing @1 blow air, then looking at @1 and the camera with an innocent humorous gaze that says "almost got me." There is a familiar, relaxed rapport between them. @2 only performs facial and slight eye changes, not speaking, not opening her mouth wide, not shaking her head, not shrugging. After 5 seconds, the camera zooms in, and @1 and @2's faces are naturally cropped out of the frame.
[Strict continuous timeline]
0—2 seconds: Front medium wide shot, no camera horizontal movement. The cup is in the center of the frame, @1 is fixed on the left, and @2 is directly behind the cup. The complete sidewalk pavement under the cup is clearly visible. @1 has one hand above the rim and one below the bottom, no contact; she first looks seriously at the cup, then looks at @2 and the camera with the corner of her eye, raising an eyebrow with a playful expression of holding back a laugh. @2 cooperates with her friend, first staring seriously at the cup, then slowly raising eyebrows and widening eyes, putting on a humorous reaction of "wow, it actually floated." Neither of their bodies or feet moves. A passerby can naturally pass in the distance without looking at them or entering the main axis.
2—5 seconds: The camera remains in the same front position. @1's feet and body don't move, only performing three sets of clear, slow hand movements: the right hand passing horizontally over the cup rim; the left hand passing horizontally under the cup bottom; hands spreading out to show they are empty. She acts as if intentionally teasing @2, with the corners of her mouth starting to turn up; then she leans in from the left to blow air gently on the cup rim, looks at @2, then gives the camera a short playful wink, and finally frames the cup with both hands (one above, one below) with a small proud smile that says "How about that, pretty good, right?" @2's body and the arm fixing the boom stay absolutely still, only responding with expressions: first looking back and forth between the cup and @1, pursing lips to hold back a laugh when @1 blows air, and finally looking at @1 with an innocent humorous gaze that says "I'm just quietly watching you perform." They act like familiar friends naturally joking, not actors reciting lines. Throughout the 3 seconds, the cup, @2, and the camera optical axis remain collinear, with the boom completely hidden by the cup.
5—7 seconds: The camera moves slowly forward along the optical axis, no horizontal movement, no rotation, pushing from medium wide shot to a close-up about 45 cm from the cup. Autofocus locks on "JOHN." @1 and @2's faces gradually leave the frame, leaving only the cup, @1's hands, a small amount of clothing edges, and the empty ground under the cup. The boom is still invisible due to collinear obstruction.
7—10 seconds: The camera rotates slowly and evenly to the right about 70 degrees around the coffee cup as a fixed center at the same height and distance, taking a full 3 seconds, no camera whip. Neither the cup nor the boom moves. At 7—8 seconds, only a small section of the gray crossbar behind the cup is seen due to slight parallax; at 8—9 seconds, about half is seen; at 9—10 seconds, the same full boom arm is seen extending straight from the back of the cup toward @2's abdomen. It appears as a horizontal line in the frame, and the paper also gradually unfolds from its narrow edge. Faces no longer in frame.
10—12 seconds: Maintaining the same shot, the camera moves slowly along the side of the boom arm from the front of the cup toward the middle section. The coffee cup naturally retreats to the left edge, the only gray crossbar runs through the center of the frame, and the front of the paper gradually turns toward the camera. The focus shifts smoothly from the bar to the paper; the paper doesn't appear suddenly.
12—15 seconds: The camera reaches a close-up of the paper and stops moving. The paper occupies about 50% of the frame width, the gray boom arm runs horizontally behind the paper, and only a small part of the coffee cup remains on the left edge. The two lines of text are stable, upright, and clearly legible: "Your Ad Space / hf_20260723_023253_17d01f18-b189-45de-be9c-f30db6d27116."
How to use this prompt
- 1
Copy the full prompt above.
- 2
Open a platform that supports Seedance 2.0, such as YouMind, and paste the prompt in.
- 3
Swap the subject, style, or details to fit your idea, then generate.
This is a free AI prompt from YouMind's prompt library. Explore thousands more video prompts, all free to copy and adapt.
Explore more video prompts
All Video Categories
01
Use Cases
More Prompt Features
AI Library
AI prompt search
Let AI search through tens of thousands of prompts. Filter by model, time range, keywords, and sort by engagement — views, bookmarks, reposts and more.
Vision Tools
Image to Prompt
Turn any photo into a detailed AI image prompt. The free image to prompt converter analyzes composition, style, and lighting so you can recreate any look in seconds.
Other Prompt Features
Built for creators. Free forever.
YouMind is the AI creative copilot trusted by millions of creators worldwide. Every prompt here is curated to help you create better, faster.