• Forgotten Heritage

    Interactive online application, 2018

    Forgotten Heritage is a visual database of European avant-garde artworks. Several art archives across Europe have brought together about 8,000 entries and made them tangible in their context. Visitors can immerse themselves in the world of avant-garde artists from Poland, Estonia, Croatia, France and Belgium, who were active in the second half of the 20th century. The sophisticated design opens up a fascinating network of works, artists and places of action.

    The project is the recent implementation of The Visual Archive, a technology developed by Plural, which facilitates the display of digital collections and datasets.

    Using web technologies like React.js, d3.js and pixie.js, the application lets people interact with archival data in new ways and make hidden connections graspable. For the curation of the content, the sophisticated Visual Archive Backend system makes it easy for both professional and less tech-savvy users to edit large amounts of data.

    In Collaboration with Marika Kuźmicz of Fundacja Arton and Kilian Krug.

    UI/UX design, frontend/backend/database development

  • The Emirati National House

    Interactive map of the United Arab Emirates, 2016

    A high-resolution interactive multitouch map was developed for the National Pavilion of the United Arab Emirates at the 15th international architecture exhibition – la Biennale di Venezia.

    It provides insights into the geography and landscape of the UAE, as well as the diversity in typology of the Emirati National House, also know as the Sha’abi (folk) housing model, applied across the Emirates.

    Multiple visitors simultaneously are able to zoom in to neighborhoods to examine their qualities and view photographs documenting the unique features of the Sha’abi houses. An overview map, where the currently selected map areas are indicated, provides general orientation within the country.

    The Emirate National house was introduced in the 1970s to settle transient population and provide modern amenities. Architecturally it was based on a courtyard housing typology derived from traditional precedents. As the resident’s needs evolved, a series of changes took place: functional ones likes the addition of rooms, enlargement of living spaces and the raising of enclosure walls to ensure privacy as well as aesthetic or symbolic ones: replacing entrance doorways and repainting outer walls. These modifications resulted in visual diversity, moving away from a monotonous appearance.

    The exhibition curated by Prof. Yasser Elsheshtawy, intents to move the urban housing discourse in the UAE to one that is grounded in the every day life of its citizens.

    The exhibition is open to the public from May 28 until November 27, 2016.

    Update: The interactive map is on display again as part of the exhibition ›Untold Stories Retold‹ at Warehouse421, Abu Dhabi, from 07 March until 24 June 2018.



    Concept & UI design, hardware planning (65” 4K NEC multitouch display), software development in ReactJS and OpenLayers

  • Travelscope

    A visual exploration of the travel freedom attached to passports, 2016

    The weight and the travel freedom attached to a passport vary drastically across nationalities. International visa-regulations are very complex and often non-transparent. They reflect the economical and geopolitical situations as well as the relationships of countries.

    This project aims to cast some light on these structures and make it easy to find out which countries an individual of a certain nationality can travel to without a visa or with visa on arrival. The destination country can be intuitively selected by clicking/tapping the map, via the live search field or by choosing it from the country list. In the "Visa-free sources" mode, you can alternatively explore the number of countries whose nationals can enter a specific country without a visa or with visa on arrival. The GDP and population modes are added for reference. Other modes can be implemented in the future.

    This web application features a responsive design which works across browsers, platforms and screen sizes, as long as WebGL is available. Since WebGL is now supported by iOS, it also works on recent iOS devices running iOS 8+. Recent Android versions are supported as well.

    Travelscope is listed at Chrome Experiments and has been selected an Official Honoree in The 20th Annual Webby Awards.

    Travelscope project

    Concept, UI Design, coding in HTML5 (Javascript/Three.js)

  • Wortarbeit

    Multi-touchscreen installation at Grimmwelt Kassel, Germany, 2015

    Words are not static. They don’t have fixed meanings. Language is constantly evolving and will continue to.

    The famous German Dictionary (1838–1854/1961) by the Brothers Grimm attempts to create a “natural history of words” by focussing on associations and connections between the words rather than their abstract definitions.

    Located in the newly opened Grimmwelt Kassel, Germany, “Wortarbeit” attempts to capture the visitors’ associations with words, in reference to the work of the Brothers Grimm. Within a predefined set of formulas (word connections), one word has to be explained by another word entered by the visitor. The results is a chain that grows endlessly word by word.

    While one touchscreen is waiting for input, the visitors can explore the existing chain of words in various views on the other screens: chronologically, alphabetically, by popularity and through the semantic net, which reveals the complexity of the definitions entered by the visitors.

    Visitors can also extend an independent chain of words in english.

    The installation was designed and developed in collaboration with TheGreenEyl, Berlin, media planning by Stefan Helling.

    Screen Design, Java/OpenGL/Shader programming, multi-screen synchronisation

    Markus Lerner

  • Mendelssohn-Effektorium

    Virtual orchestra for the Mendelssohn-Haus Leipzig, 2014

    The Mendelssohn-Effektorium is a virtual orchestra at the Mendelssohn-Haus in Leipzig. It was developed and produced by WHITEvoid. Markus Lerner was commissioned for the Screen Design and OpenGL software development.

    13 speakers with vertical displays are arranged behind a conductor’s stand, each one representing a different group of instruments or choir voices. Visitors can select one of the works of Felix Mendelssohn-Bartholdy at the stand and conduct the virtual orchestra or choir by moving the coductor’s baton. The speed of the recordings is then adjusted in real-time. Voice groups can be controlled individually and different room situations can be set. The installation also allows one to compare modern and historical instruments.

    The vertical screens can display the names of the voices, the sound level or an artistic interpretation of the voice groups influenced by the volume and character of each instrument/voice.

    The idea for the Effektorium originated in the cooperation between Studio Bertron Schwarz Frey and WHITEvoid. Sound production and programming by Aconica.

    Screen Design, Java/OpenGL/Shader programming, Leap Motion tracking and OSC network control

  • Solar Module Designer

    Interactive web, touch screen and iPad application, 2011

    The Solar Module Designer is as an interactive application, which allows one to design and configure the most diverse forms of solar modules with ease. This tool is available as an online application, a touch screen installation for trade shows and an iPad App.

    It was developed in collaboration with Plural Kilian Krug.

    Due to the need for a tool that helps architects visualise the various configurations that Odersun offers, we developed this communication tool that also helps the architects integrate unusual module shapes into their design/production drafts.

    The custom designed solar modules can be exported as PDF/CAD-files, which can be directly integrated in construction plans or used as a reference in module manufacturing.





    The Solar Module Designer was awarded the IF Communication Design Award, the Red Dot Award and the European Design Award Bronze.

    Interaction Design, Programming in Flash/ActionScript 3, Backend in PHP/MySQL

    Solar Module Designer

  • Research Table

    Interactive presentation of complex archives, 2010

    The interactive »Research Table« provides an intuitive access to large databases through its large-format multitouch-surface.

    Time and location data of artists, commissioners and related institutions are shown in an easily comprehensible display. Works and paths of life are being put into relation and visualized in various ways.

    The Research Table was initally developed for the research project »What was German Graphic Design?« at Berlin University of the Arts. (Supervision: Severin Wucher, Kilian Krug, Markus Lerner; contributors: Ferdinand Ulrich, Patrick Funk, Cathleen Gettkandt, Mara Hellmann, Wanda Proft, Manja Schiemann).

    The exhibition »Erik Spiekermann – The Face of Type« at the Bauhaus Archive, Berlin (23 March – 6 June 2011) featured an extended version of the table which gave an insight into Erik Spiekermannʼs network of partners.

    The table was developed in collaboration with Plural (Kilian Krug und Severin Wucher). Frontend/Backend Design: Kilian Krug, Markus Lerner; Programming: Markus Lerner; design-academic supervision: Severin Wucher.

    The project has been continued as an extended platform for the presentation of archival data under the name The Visual Archive.




    The Research Table was awarded Gold at the IF Communication Design Award and the European Design Award.

    Frontend-/Backend-Design (with Plural), Java/OpenGL programming, Backend: PHP/MySQL/Ajax, Hardware installation


    • Graphics PC for the real-time display
    • 1 Full HD Projector for back projection
    • Multitouch table surface (Rear DI using CCV)


  • 3D Image Search

    Intuitive 3D image browser, 2008

    3D Photo View is an intuitive image brower for viewzi.com.

    This online application is a whole new approach to image search, allowing you to place several searchfields in a 3D space. The image results get arranged around and between the searchfields. The engine also displays images related to several searchfields and related tags.

    Commission, production and art direction by WHITEvoid.



    Outstanding Achievement, IMA Interactive Media Award

    Concept & design in collaboration with WHITEvoid, Flash ActionScript 3/Papervision programming.

    3D Photo View

  • Flexible square

    Reactive geometric shape, 2007

    This experiment starts with a static looking square. As you approach it with the mouse cursor, its flexibility is revealed. Several parameters that affect the behaviour can be adjusted.

    Idea, Coding in Flash 8 Pro, Actionscript 2.0

    Interactive application

  • Custom text wrap

    Interactive typographic experiment, 2007

    This is an typographical experiment on direct text wrapping. The text always maintains the shape of a block whereas the line breaks ignore single words and letters.

    Idea, Coding in Flash 8 Pro, Actionscript 2.0

    Interactive application