The four superintense days of this Research Meeting end up with a public presentation and roundtable at Halles de Schaerbeek. So even on a Saturday morning early, Variable House is a beehive with more than 25 very contrasted people working around a common text and the hundred of pictures of it : Wednesday 22 Feb (Visual Versioning), Thursday 23 Feb (Collision), Friday 24 Feb (Shared Vocabularies) and alltogether!