Colin Furze

Colin Furze trained as a plumber and gas engineer — not as a mechanical or structural engineer. Almost everything he builds, from pulse-jet vehicles to underground tunnel systems, comes from hands-on experimentation and a deliberate willingness to ignore conventional safety margins. That gap between his formal trade background and the ambition of his builds is a large part of what makes his channel compelling.

Over a long-running series of videos, Colin Furze hand-dug an extensive tunnel network beneath his garden in Stamford, Lincolnshire, complete with multiple rooms and connecting passages. The tunnel system became one of the most iconic ongoing projects on his channel and is still referenced front-and-centre in his Instagram and TikTok bios as the defining feature of his setup. It has since evolved into one of the most elaborate backyard underground builds ever documented on YouTube.

Yes — digging a secret underground garage beneath his property is a current major series on his YouTube channel, with published parts covering the full dig and the concealment phase. It follows directly in the tradition of his famous tunnel system, extending his underground world further. The multi-part format mirrors how he documented the original tunnel, releasing each construction stage as its own video.

Colin Furze holds multiple Guinness World Records, among them the record for the world's fastest mobility scooter and the world's longest motorbike, both built in his shed-workshop. Record-setting is a recurring theme across his channel and is explicitly called out in his YouTube bio alongside his inventions. The records tend to involve custom-built or heavily modified vehicles pushed to extreme speeds or dimensions.

The belt of knives is one of Colin Furze's signature weapon-style builds — a mechanically driven belt fitted with blades, fabricated in his shed and demonstrated on camera in his characteristic no-health-and-safety style. It sits alongside his other theatrical mechanical contraptions and has its own recurring hashtag (#beltofknives) used across his social content. Builds like this, inspired by action and fantasy concepts, are a consistent thread through his back catalogue.

Colin Furze has appeared on British television, including the Sky1 show Gadget Geeks, which featured his inventions. His YouTube bio, however, explicitly claims that TV shows copy him rather than the other way around — a pointed statement about his position as a YouTube-first creator. He is now primarily a digital creator with well over a decade of content, and television appearances are a minor footnote compared to his channel's scale.

The magnet suspension skateboard is a recent Furze invention in which he replaced the conventional rubber-bushing suspension of a standard skateboard deck with a magnetic system. It is a typical example of his approach: isolating one mechanical component of an everyday object and rebuilding it using an unexpected engineering principle. The finished board is functional and produces a noticeably different ride feel from a stock setup.

OnShape is a cloud-based CAD platform, and Colin Furze partnered with them for sponsored content in 2026. For a creator who builds complex mechanical systems — custom suspension, underground structures, modified vehicles — CAD software fits naturally into the design phase before any metal is cut or concrete poured. The partnership is one of his more technically aligned sponsorships given how central engineering design is to his content.

Colin Furze is based in Stamford, Lincolnshire in the United Kingdom. His home — and specifically the garden shed and the underground tunnel and garage system beneath his property — serves as the primary set and fabrication space for his entire YouTube operation. The shed in particular has become almost as recognisable as Furze himself among his audience.

Colin Furze has well over 13 million subscribers on YouTube, placing him firmly in the Mega creator tier and making him one of the largest DIY and invention channels on the platform. Despite being UK-based, the majority of his audience is in the United States, reflecting the global reach of engineering and build content. His engagement rate runs significantly above the category average for channels of his size.