MEng Mechanical Design

Keir Archibald — Engineer who builds things from first principles

Engineer who builds things
from first principles

R&D Design Human Factors Industrial Design

I'm an engineer who cares most about the early stages of design — when a problem is still open and the solution space is wide. I'm drawn to projects that need someone who can hold a technical brief and a human one at the same time.

Concealed electromagnetic
drive system — GCN

GCN × Keir Archibald  ·  Independent R&D  ·  Jan 2025–Jan 2026  ·  1M+ views

1M+ Total views
500K Views in 48hrs
£500 Budget
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Proof of concept

Small scale prototype

Motor control

Large scale coil prototype

Electromagnetic iteration

Testing and refinement

Thermal calibration

Thermistor embedding and LUT calibration

Fork reverse engineering

Photogrammetry of front fork profile

Polycam model

Fork mesh for CAD reference

CAD workflow

Deriving final fork shroud geometry

System integration

Autonomous operation with battery power

Wheel assembly

Magnet installation and securing

Fork adaptation

Final wiring and fork modifications

GCN workshop

Final bike producing target 20W

01 / 11
GCN Electromagnetic System
01 /

GCN Electromagnetic System

Concealed drive system integrated into a UCI-class racing bicycle. £500 budget. 1M+ views.

An independent R&D project built to explore weaknesses in current UCI motor doping detection. No institutional support, no workshop, £500 budget. From first concept to rideable prototype. Solo.

Independent R&D 2025 Solo Technical Lead
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Autonomous Sphere Robot
02 /

Autonomous Sphere Robot

Fully enclosed autonomous robot. Kiwi drive, computer vision navigation. Built in 4 weeks.

A fully enclosed autonomous robot designed for a Mars exploration brief. Complete mechanical architecture from scratch: kiwi drive, hand-built omni-wheels, and computer vision navigation. Four weeks, start to finish.

University of Bath 2024 Mechanical Lead
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Custom modular autoinjector test rig on the Mecmesin force machine
03 /

Sandoz Medical Device

Human factors and device development. Year-long placement at Sandoz Cambridge.

A year embedded in a global pharmaceutical company's device development team. Human factors studies, design iteration, and cross-functional collaboration from concept through to regulated validation.

Sandoz 2022–2023 Design Engineer
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01 / 03
"He worked round the clock to make it happen, displayed incredible engineering prowess and created a bike many believed wasn't possible. Keir also stuck to a budget and deadline, which we needed to meet for filming purposes and communicated his progress effectively. In the end, it was absolutely brilliant to work with Keir and he helped us create one of our most successful films to date on the channel. Currently, it's been seen by close to 1 million people."
Conor Dunne Host, Global Cycling Network
"Keir joined us with limited experience, but what impressed me most was how much he developed over the year. He got stuck in from day one, learned quickly, and became a valued part of the team. We all enjoyed having him here and would have happily kept him on after university. Whoever hires him next will be lucky to have him."
Daniel Jackson Device Project Lead, Sandoz
"I worked with Keir on our final year project and throughout the IDE Master's course, where he always stood out in our small cohort. He brought great energy to the group and helped create a close-knit atmosphere. He has strong engineering instincts, a sharp design eye, and a practical approach to problem solving. I'd highly recommend him as both an engineer and a great person to work with."
Ed Elias Design and Business Lecturer, University of Bath