Index · Sheet 02 of 05
Rev B · Scale 1:1 · Drawn by B. Holman
Index of documented work
Selected work.
Three projects taken from a blank sheet to something that actually works, written up the way I would hand them to another engineer: what the problem was, what I decided, and what I would do differently next time.
03
Case studies, start to finish
CAD
SolidWorks & Inventor
FDM
Printed, fitted, retested
CODE
Python where it earns its place
01
The work
03 projects · 2025 / 26
01
Robotics · Warehouse automation
Robotic End Effector System
A servo-driven gripper for a robotic Q-Arm — sketches through CAD and 3D printing, plus the Python software that runs it.
Open project →
Fig. 01 / Final assembly
02
Materials · Water filtration
Nuclear Nexus
A nanoporous filtration fibre for runoff water beside the Bruce Nuclear Power Plant, chosen by material performance index.
Open project →
79.8 B
Nanopores
Ø 1.9 nm
Pore diameter
19.04
MPa yield
Fig. 02 / Final fibre — polyethylene
03
Accessible design · Real client
The Lift Locker
A solenoid-locked wheelchair storage unit for a client with arthritis — five prototypes, opened with a push, not a grip.
Open project →
.jpg)
Fig. 03 / Mounted unit
02
Off the coursework
Custom 3D printing
The same process, for parts people actually need.
Everything above started as coursework. The habit did not stay there — I model and print parts for myself and to order, from one-off replacements to short runs. Same CAD, same printer, same fussiness about whether it fits.
See what I make →FDM
Method
SolidWorks
Modelled in
STL · STEP
Files taken
Quoted
Per job, free
03
Next
More sheets on the way
More is being drawn up as I go.
Every project gets written up once it is finished rather than while it is still being argued about, so this page grows a little slower than the pile of work does. If you want to know what I am on right now, just ask.
End of sheet 02