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Designer spotlights · By EDIC · 8 October 2026

Michael Daubner: a simple block, a world of possibilities

From a wooden sculptor’s stool to adaptable learning spaces, the story behind Xbrick begins with a designer’s understanding of how people use objects.

Michael Daubner, designer and co-founder of WD3
Meet the designer

Michael Daubner

Designer, co-founder and Managing Director, WD3

Michael Daubner’s background combines craft with an understanding of materials and construction. A master cabinetmaker and wood technologist, he studied under designer Arno Votteler before co-founding the Stuttgart design and development studio WD3 with Frank Westermann in 2016.

At first glance, Xbrick is a colourful rectangular block. Turn it, move it or put several together, and its possibilities start to emerge. A seat becomes a small surface. A group of blocks becomes a shared place to sit. Add the appropriate connectors and accessories, and the same elements can form larger arrangements.

An idea with roots in the workshop

The starting point was an object Michael knew from his own training: a wooden sculptor’s stool he made at the Berchtesgaden Woodcarving School. In a workshop, that straightforward form could serve several purposes, from a seat to a support or display pedestal.

Years later, while exploring flexible furniture for changing workspaces, Michael and the WD3 team returned to that idea. They experimented with recycled PET felt before settling on expanded polypropylene, or EPP. The material helped turn a familiar, substantial wooden object into something light enough to move readily between uses.

Michael Daubner holding orange and dark Xbricks in front of a colourful display
Michael Daubner with Xbrick, developed with the WD3 team.

The work behind the simplicity

The pared-back appearance hides a demanding development process. In an interview with Design Center Baden-Württemberg, Michael described roughly a year of intensive work, including the challenge of producing precise edges, a textured surface and two matching hollow halves that fitted neatly together.

Xbrick received a Focus Open Gold award in 2018. Its story is a useful reminder that making an object look simple can require considerable design and manufacturing expertise.

Giving learners something they can change

In education, that versatility has a practical appeal. A learning space may need to support a discussion, a presentation, a quiet activity and a collaborative project within the same day. Furniture that is easy to reposition gives teachers and learners more options for arranging the room around the task.

Xbrick can work as an individual seat or small surface, while accessories extend it into benches, tables and connected seating arrangements. Paired with a Flomo board, the blocks can also support a writable tabletop. The supplied learning-landscapes material shows these elements being used for group work, informal exchanges, presentations and play.

Connecting the possibilities

A hand fitting a wooden Xconnector into the handles of adjacent black Xbricks
The Xconnector joins neighbouring blocks, extending the possibilities of the basic Xbrick.
Children standing on colourful Xbricks in a learning space
Colourful blocks bring different levels and arrangements into a shared learning space.
A child working at a tabletop supported by colourful Xbricks
Xbricks supporting a tabletop, one of the system’s adaptable configurations.

There is also room for imagination. An open-ended object invites children to suggest a use, rearrange it and try again. That makes the act of shaping the environment part of the activity, rather than leaving every decision to the original room layout.

Colourful Xbricks arranged in two rows at different heights
A compact arrangement shows how the same basic form can create different seating levels.

Design that leaves room for the user

For EDIC, the interest in Xbrick lies in the connection between its origins and its possibilities. Michael brought a familiar workshop object into a new context, then worked through the materials and production challenges needed to make it adaptable.

The result leaves room for the people using it to contribute ideas of their own. In a learning environment, that is a valuable quality: a design that gives teachers and students something useful to work with, and the freedom to decide what happens next.