bivis, 2015-2023: interactive and progressive visualization of billions (and counting) items dendrogramix, 2015: interactive dendrogram visualization. distractors (Fitts' law with distractors), 2011: adding a density factor to Fitts' pointing paradigm. hsm (Hierarchical State Machine), 2006: programming interaction using hierarchical state machines. ilumina, 2011: interactive installation osx-trace, 2006-: mouse logger for Mac OS X. rake-cursor, 2009: reducing pointing time by coupling two input channels, movement and gaze. semantic-pointing, 2004: improving target acquisition with control-display ratio adaptation. ztm (Zoomable Treemaps), 2007: visualisation and interaction techniques for huge trees.