Integza

Integza is from Braga, Portugal — his Instagram bio explicitly calls out the city alongside the Portuguese flag. Despite building an audience that skews heavily toward English-speaking countries, he creates all his content as a Portuguese maker and engineer.

'Tomatoes are disgusting' is the self-written description Integza has pinned to his YouTube channel, functioning as a signature quirk that sets his tone apart from typical engineering channels. It has nothing to do with his actual content but has become a recognizable piece of his brand identity that his audience associates with him.

Yes — building a homemade jet turbine is one of Integza's most recognized projects, combining 3D-printed components with metal fabrication to produce functional turbine hardware. The build is part of a broader pattern on his channel where he pushes consumer-accessible manufacturing tools into serious aerospace territory.

The Shotgun Axe is one of Integza's most viral builds — a hybrid creation that combines a functional axe head with a working shotgun mechanism. He documented an original version and later returned with the Shotgun Axe MK2, an upgraded iteration, making it one of his signature multi-part build series.

Integza produced a video titled 'This ROCKET ENGINE WASN'T DESIGNED BY HUMANS,' documenting his process of building a rocket engine whose geometry was generated by AI rather than traditional human engineering. The project explored whether machine-derived designs could produce physically functional propulsion hardware.

Integza built a Double Regen Cooling 20kN Aerospike Engine, one of his most technically ambitious projects. An aerospike is an advanced rocket nozzle that self-compensates for altitude changes, and Integza's version incorporated regenerative cooling — a technique where propellant circulates through the nozzle walls to prevent meltdown — a method borrowed from professional rocketry.

Yes — Integza sells 3D models and posters through his own website, which he links from his TikTok and other social profiles. This lets makers in his audience download and print components from his projects, fitting naturally with the DIY engineering community he has built around his channel.

Integza's YouTube channel has featured sponsorships from Displate (metal art posters), OnShape (browser-based CAD software), JLCCNC (CNC machining services), JLC3DP (3D printing services), and Aura (digital photo frames). The lineup closely mirrors his actual workflow — CAD tools, fabrication services, and tech products that appeal directly to his engineering-minded audience.

Integza's YouTube channel has surpassed 1.5 million subscribers, placing him solidly in the Macro creator tier for science and engineering content. His engagement rate runs well above the category average, reflecting a highly active audience of makers, hobbyist engineers, and aerospace enthusiasts.

OnShape is one of Integza's named YouTube sponsors, and it is a browser-based parametric CAD platform built for professional-grade 3D modeling. Its presence as a sponsor on his channel aligns naturally with his design pipeline for projects like jet turbines, rocket engines, and 3D-printed mechanical builds.