4 Android tablets connected together interact with a table on which is projected the result of the collaborative work. The tablet is an individual interaction space where all participants can test their knowledge. The table is the common space for vizualizing the progression of the collaborative knowledge and animate the sharing process.

3 scenarios are available: Pentaminos to explore the geometric, Revolution for exploring the French Revolution with a two dimensions timeline, and Geography for exploring regions, rivers and city of France.

Kaleidoscope is a project initiated by Erasme during the Museolab 3 experiment, and developed by Devocite and Melting Rocks.