Pencil-sketch catapult turned into a 3D physics sim
252.0K views · 2.3K likes · 1.1K saves · 128 reposts · Posted Sep 22, 2026 · 1:20 · Art
OUR NOTEA hand-drawn pencil sketch of a catapult is turned into a working 3D physics simulation that fires a ball at a block pyramid, with adjustable weight, slow motion and a visible flight path.
sketch-to-simulation with Opus 5.5THE PROMPT
The creator didn't publish a prompt for this one. The post text is below.
MAKE ONE LIKE THIS
Three steps, using what the creators in this index used.- 1 · Copy the prompt
This creator didn't share a prompt. Start from our template instead.
PROMPT TEMPLATE → - 2 · Long piece? Give Claude a framework
- lottieLottie animations generated from prompts or SVGs★ 5.5k
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- 3 · Render it to MP4
For a longer piece like this one, render with a framework so the timing is exact on every take.
CLAUDE CODE + HYPERFRAMES / REMOTION →
The creator didn't name their tools. Most videos like this are HTML, canvas or SVG animation written by Claude and screen-recorded or rendered to MP4 — how that works.
Introducing Claude Opus 5.5, the first model in our new Claude 5.5 family. It performs at the level of Claude Fable 5.1 for most tasks, and costs 40% less to run than Opus 5.
Indexed Sep 28, 2026, 8:28 AM · Views as of indexing. Video and post © their creator.