---
title: "Exploded jet engine — high-bypass turbofan · Daniel Farina"
description: "Agent harnesses, evals, and the layer around the model."
canonical: https://danielfarina.com/posts/exploded-jet-engine-high-bypass-turbofan/
last-updated: "2026-08-30"
---

# Exploded jet engine — high-bypass turbofan · Daniel Farina

Source: https://danielfarina.com/posts/exploded-jet-engine-high-bypass-turbofan/

[← All writing](https://danielfarina.com/writing)

# Exploded jet engine — high-bypass turbofan

Procedural Three.js — fire, heat, N1/N2 spool, engine roar.

           Aug 12, 2026   655.0k views on X  [Original post ↗](https://x.com/Daniel_Farinax/status/2087897669067026888)            [View on X ↗](https://x.com/Daniel_Farinax/status/2087897669067026888)

Procedural Three.js — fire, heat, N1/N2 spool, engine roar.

Grok 4.6 built this 🤯

An exploded jet engine. High-bypass turbofan, then ignited. Fire, heat, N1/N2 spool, engine roars with sound.

Procedural Three.js. No downloaded models.

Another crazy game I just built with Grok 4.6 [https://x.com/Daniel_Farinax/status/2087631525173199058](https://x.com/Daniel_Farinax/status/2087631525173199058)