Roundup mathematical material library

The geometry of getting together, made physical.

Roundup's objects begin with a social idea, borrow a mathematical structure, then become something you can almost imagine holding: pearl gel, iridescent acrylic, chrome and glass.

Clear by default. Expressive by choice.

These are not random stickers and they are not literal diagrams. Each object has a meaning, a material role and a place it belongs.

The core collection

Six objects already living inside Roundup.

This is the universal set: recognisable pieces that can move between the website, app, invitations and future Worlds.

Orbit

People moving independently while remaining part of a shared world.

Invitations · group identity

Intersection

The shared space where different schedules and preferences can meet.

Availability · decisions

Gathering field

Individual inputs becoming a clearer picture without disappearing into the group.

Preferences · group input

Connection knot

A relationship with history, complexity and enough flexibility to keep moving.

Continuity · long-term vision

Social rhythm

Energy changes. A plan can move with the group rather than force one tempo.

Social energy · invitations

Spark

The small first impulse: someone imagines a plan and decides to begin.

Create · initiation
01

Shared possibility

Finding overlap without erasing difference.

Set theory gives us a way to picture people who remain fully themselves while making a shared plan possible.

Four pearl and iridescent sculptures exploring intersection, boundaries, gathering and shared space
Common ground

The part of several sets that can become one workable plan.

Enough room

A shared centre protected by space for individual needs.

Gathering field

Scattered points moving toward a temporary formation.

Open intersection

Overlap that does not require everyone to be identical.

Material finishClear gel · soft pearl · restrained chromePossible future useAvailability, preference-aware planning, accessibility and group decisions
02

Relationships through time

Connection can continue without becoming a straight line.

Loops, knots and changing orbits let us show friendship as something rhythmic: people leave, return, adjust and meet again.

Four ice-blue, pearl and chrome sculptures exploring continuity, aligned rhythms, knots and return
Continuity loop

A path with no obvious beginning or final endpoint.

Aligned orbits

Different rhythms finding a moment of shared timing.

Gentle knot

Complexity resolving without pretending the history was simple.

Return arc

Repeated connection without a streak, score or obligation.

Material finishIce-blue acrylic · graphite chrome · iridescent lightPossible future useRepeat plans, memories, group history and long-distance friendship
03

Paradox & rearrangement

The same pieces can hold more possibility in another arrangement.

Banach–Tarski and impossible geometry inspire this family poetically. The objects are metaphors for re-seeing what is available—not literal claims about time or people.

Four smoked-glass, chrome and iridescent sculptures exploring fragmentation, reconstruction and impossible paths
Split sphere

One familiar whole opened into unexpected pieces.

Twin reconstruction

Related fragments becoming more than one possible form.

Impossible path

A route that changes how beginning and ending are understood.

Reassembly

Scattered parts resolving into one coherent temporary whole.

Material finishSmoked glass · cool chrome · iridescent pearlPossible future useVision storytelling, campaigns, cultural partnerships and research work

The no-random-sticker rules

A material object should earn its place.

  1. 01

    Usually one object per composition; two only when they are in dialogue.

  2. 02

    Never cover a face, headline, button, app control or meaningful photo detail.

  3. 03

    Use physical motion—tilt, orbit, settle or changing light—not restless floating.

  4. 04

    Keep the base experience calm; the material world is an expressive accent.

The library will keep growing

One visual language. Different social worlds.

Future audience pages and World Packs can reinterpret these forms in new materials without becoming separate brands.