The following is a transcript of the video. Narrator: Resin, paint, more resin, more paint. That's how these bright and colorful portraits are made. These portraits aren't just painted on a canvas.

Injecting paint into the model is how [Andrew Sink] decided to attack this problem, and the results are pretty striking. For sure, this isn’t a problem that everyone making resin prints is going ...

This kind of 3D resin painting can be traces back to Japanese artist Riusuke Fukahori. The most important part of the technique? Planning how the fish's anatomy will be split into each layer.