A visual space for learning and sharing
VisuoLab connects sign language resources, content creation and teaching in one ecosystem. It brings learners, educators, translators and interpreters together around visual communication.Find your first steps →
Explore the ecosystem
Sign Language Portal
Discover educational, cultural and research materials through search and filters.Resource Creator
Build and share resources with video, images and text, including V-Books.Visual Classroom
Organize Spaces for collaborative practice, activities, assessment and feedback.Where would you like to begin?
I am a learner
I am an instructor
I manage an institution
I support the technology
Teach through visual practice
Use open activities for discussion and practice, including simultaneous and consecutive interpreting. Combine video submissions with teacher feedback, peer review and self-assessment when appropriate.
Organize source materials and interpreting activities in a Space.

Discuss video with timeline markers, recordings and comments.
The people and institutions behind VisuoLab
VisuoLab began in 2022 through collaboration between Humboldt University of Berlin, Federal University of Santa Catarina and Levante Lab. Academic expertise, sign language communities and software development come together to shape the platform.Academic institutions


Humboldt University of Berlin, Federal University of Santa Catarina, Tallinn University contributed to the conception of VisuoLab.
Academic team
Christian Rathmann, Christian Peters and Thomas Geißler at Humboldt University of Berlin, together with Ronice Müller de Quadros at UFSC, contributed academic guidance to the project.
Technology and design

Levante Lab contributes software development, user experience and technical support.
VisuoLab around the world
The platform is distributed through institutional installations and adapted to local teaching contexts. The map brings together the countries described in the project materials and the partner locations provided for this documentation.
VisuoLab international network. Country highlights are not a live deployment status report.
