◀ NAV
Contact Workshop Research Projects Start
Contact · Print complete ✓

Let's build something real

Open to research and product collaboration where materials, machines, electronics and software have to work as one system.

dk11573@student.uni-lj.si
Drawn byDavid Kolšek CheckedDK Scale1 : 1 Sheet1 / 1 Rev2026-C Job#0000
Workshop

Atoms, not just bits

I work across the whole physical-to-digital loop: measure, model, make, instrument, test and improve. Hundreds of repair and remanufacturing projects taught me to choose the process that works—not the fashionable one.

100sparts repaired & remade
5fabrication processes
24board games remade
8live websites

CNC · mill · lathe

Functional metal and plastic parts machined to fit — repairs, replacements, one-offs.

FDM & resin printing

Prototypes, game remakes, research specimens, end-use parts — PLA to CF-LDF feedstock.

Clay / paste extrusion

Delta WASP 40100 with custom parametric G-code — vessels designed in code.

CO2 laser cutting

Game boards, enclosures, engraved QR codes linking objects to their docs.

Electronics

Custom PCBs, firmware, sensors — synth keyboards to sailboat vision systems.

Education & Research · Current position

Long-fiber composites on machines everyone can afford

PhD candidate, Faculty of Mechanical Engineering, University of Ljubljana (2025–2028). My doctoral research tackles long discontinuous fiber (LDF) composites for FFF printing — getting a meaningful share of continuous-fiber performance out of standard hardware and CF/PLA feedstock, instead of the proprietary machines that dominate the field.

The economics are the point: LDF feedstock is 15–25× cheaper than commercial composite filament and up to 60× cheaper on the matrix side — turning composite printing from a per-part luxury into something you can run production on.

The work spans fiber preparation and wet sieving, filament compounding, large-nozzle extrusion (ø1.0–1.5 mm), critical fiber length modelling, and mechanical characterisation.

// research_spec

PROGRAM
PhD, Mech. Eng.
INSTITUTION
University of Ljubljana
TIMELINE
2025 → 2028
PROCESS
LDF-FFF
MATERIAL
CF/PLA, 5–20 wt.%
NOZZLE
ø1.0–1.5 mm
COST EDGE
15–60× vs. commercial
Projects

Built, shipped, running

The common thread is complete systems: physical objects connected to custom toolpaths, electronics, computer vision or software—and finished far enough for other people to use.

Clay Studio

PARAMETRIC G-CODE · CLAY PRINTING

Generative vessel design for the Delta WASP 40100: cross-sections, lofts, twists and weaves become previewed, print-ready G-code.

TileGroove

TANGIBLE INSTRUMENT · COMPUTER VISION

A camera tracks 3D-printed tiles under glass; position selects loops, rotation shapes playback, and everything stays beat-synced.

ScalePrint AR

AUGMENTED REALITY · PRINT PREVIEW

True-scale WebXR preview of STL/3MF parts on the real workbench—checking fit and proportion before committing material and machine time.

Board Game Rules

BILINGUAL ARCHIVE · QR-LINKED

24 remade and collected games connect fabrication with documentation: each physical copy carries a permanent QR code to bilingual rules.

Nightona US&A

3D GAME · THREE.JS

Original arcade stock-car racer — procedural track, banking, AI drivers, all in the browser.

Ljubljana Bulletin

AUTOMATED PIPELINE · DAILY

Self-generating daily tourist bulletin: events, weather, notices — published with zero manual steps.

DK Lab

TOOL COLLECTION · 8 APPS

Sensor toolkit, WebRTC chess & Battleships, language aids, strobe, clay reference, choir archive.

Triviador

QUIZ PLATFORM · STATIC

A whole pub quiz off a free static host — scripted question-bank pipeline and synced sub-quizzes.

XIANO

HARDWARE SYNTH · PCB + FIRMWARE

A compact electro-mechanical product: capacitive-keyboard PCB, Seeed XIAO firmware, audio electronics and a fabricated enclosure.

Marine Aid

COMPUTER VISION · SAFETY AID

Low-cost Raspberry Pi safety aid for an 11 m sailboat—single-camera maritime segmentation, obstacle tracking and threat scoring.

Ljubljana, Slovenia · Job #0000generating toolpath

David Kolšek

Mechanical engineer bridging composites, machines & software — PhD candidate @ UL

Toolchain — all-in-one skillset, complete solutions
▲ SCROLL DOWN TO CONTINUE THE PRINT ▲
▼ SCROLL DOWN TO CONTINUE THE PRINT ▼