← All case studies
Case 01Delivered

50 magnetic badges for Lyon CyberExpo

Elysium Security wanted visitors to tour the trade show. We designed a hexagonal badge worn around the neck, whose six blocks are collected stand after stand, then produced it in series.

Client
Elysium Security
Sector
Cybersecurity
Location
Lyon CyberExpo
Deadline
16 September 2026
Production
FDM, matte charcoal black PLA, neodymium magnets

The brief

A trade show journey you hold in your hand

The "Mission Résilience" journey relies on one object: a hexagonal shield worn around the neck. Visitors scan the central QR code, sign up, then collect six blocks from partner stands, one per domain: Govern, Identify, Protect, Detect, Respond, Recover. Once the badge is complete, their participation is validated. Elysium Security sent us a visual. Our job was to turn it into an object that stays on a lanyard for two days of trade show.

The constraints

What made the object hard

  1. 01

    Blocks that hold upright

    The badge hangs against the chest. The blocks must not fall when the visitor walks, leans over or shakes hands.

  2. 02

    Removable by hand, no tools

    A tight fit would hold the blocks but make them impossible to remove. It had to do both.

  3. 03

    No glare under spotlights

    The graphics must stay legible under exhibition hall lighting, head-on and at an angle.

  4. 04

    A date that will not move

    The show opened on 16 September. Three weeks of production, starting from receipt of the final cutting file.

The part, taken apart

Elysium Security magnetic badge in matte black PLA: hexagonal base plate and six removable blocks
01 / 04Scroll
Render of the validation prototype's 3D model, straight from our CAD.
  1. 01

    The base plate

    A hexagon with a slot that fits any standard badge clip. Six slots, one per domain, around the central QR code.

  2. 02

    Six removable blocks

    Govern, Identify, Protect, Detect, Respond, Recover. Each block sits in its slot with a clearance fit and stands slightly proud of the plate for grip.

  3. 03

    Twelve facing magnets

    One magnet at the bottom of each slot, one under each block. The block drops in and holds upright; two notches are enough to release it.

  4. 04

    Fifty units

    350 printed parts, 600 magnets fitted and checked. Each badge is deburred, measured and individually bagged.

Our technical choices

How we solved it

  1. 01

    Parametric modelling

    The badge and its six blocks were traced vertex by vertex from the client's vector artwork. Every dimension stays editable, so the format can change without redrawing everything. STL and STEP files are handed over to the client.

  2. 02

    Twelve facing neodymium magnets

    Six in the plate, six in the blocks. The magnets are not optional: they allow a loose fit, hence removal with a finger, while holding each block upright.

  3. 03

    Two finger notches per slot

    They release each block in one move, no fingernail or tool required.

  4. 04

    A full prototype before the run

    A magnetic unit was delivered before any commitment to the series. It let the client judge, part in hand, how the blocks hold, the real weight around the neck, the finish under lighting and the strength of the attachment point.

  5. 05

    Matte PLA and matte laminated wrap

    Matte charcoal black absorbs light. The wrap, a full-colour printed vinyl with matte lamination, is cut to shape and applied front and back in the studio.

Key figures

badges delivered
50
badges delivered
printed parts
350
printed parts
magnets fitted and checked
600
magnets fitted and checked
from series order to delivery
18 days
from series order to delivery

The schedule

Delivered three days before opening

The run arrived on 13 September. All 50 badges were ready for the show's opening on the 16th.

  1. Done

    Validation prototype ordered

  2. Done

    Prototype delivered

  3. Done

    Run of 50 ordered

  4. Done

    Run delivered

  5. Done

    Lyon CyberExpo opens

Services involved

What we did for this client

Other projects

Your project has a date too

Send us your file, a sketch or a photo, along with the date you need to hit. We reply within 24 business hours with a detailed proposal and a schedule.