Metaballs
Metaballs, not to be confused with meatballs, are organic looking squishy gooey blobs. From a mathematical perspective they are an iso…
Metaballs launched on October 17, 2017 with 673 votes, #13 of 3,169 launches that month and more than 99% of that year's launches. The site was still online in September 2026, 9 years on.
In plain words
Metaballs is a life and fun application launched in 2017. It creates animated blob-like shapes that interact with each other and respond to user input. The software appeals to those interested in visual experiments, interactive art, or casual entertainment. The fluid, organic movement of the metaballs and their dynamic interactions serve as the main appeal of this tool.
written from the facts on this page · September 2026
From the sources
Metaballs, not to be confused with meatballs, are organic looking squishy gooey blobs. From a mathematical perspective they are an iso-surface. They are rendered using equations such as f(x,y,z) = r / ((x - x 0 ) 2 + (y - y 0 ) 2 + (z - z 0 ) 2 ) . Jamie Wong has a fantastic tutorial on rendering metaballs with canvas. We can replicate the metaball effect using CSS & SVG by applying both blur and contrast filters to an element. For example in Chris Gannon’s Bubble Slider below. I discovered another approach to creating this metaball effect from Paper.js examples . Back in the days of Scriptographer Hiroyuki Sato created a script for generating gooey blobs in Adobe Illustrator. Unlike the…from varun.ca
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Source: Show HN post ↗
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