SPEAKING MACHINES
Talking Machine | MotorMouth | Singing Machine | Singing Machine tuner | Four Voices |

MUSIC MACHINES
wind instruments→ Flute Playing Machine | Serinette | Ein Ton | percussion→ Percussion Installation | 4 Piece Percussion Installation |
24 Piece Percussion Installation | Japanese Ladies | Do it Yourself | Knock on Wood | Thinking Machine | Small Clicking Machine |
strings→ StringThing | Viola | a conductor→ Orrery |

KINETIC
Time Signals | Walking Machines | Pas de Deux | Interactive Field | O-O-O-O-O | clocks→ Long Pendulum | Synchronome-like | Gearless Clock | Humidity | Moon Phase Display |

OTHER PROJECTS
Hang glider | Paddle boat | Kite photography | Drawings | Mother Courage set | Manna Machine | Code breaking | Steam boat | Crystal set | technical→ CNC milling machine & touch probes | Wood bicycle bearing | Recycling pedestals. | Radio clock program | Van de Graaff generator |

CATALOGUES The Machines, Two Measures of Time |

EXHIBITIONS Haus am Kleistpark | Saarland Clock Museum | Tokyo Arts University | Lausanne, Tabakalera, Meinblau & Granada | more to come

PERSONAL personal history | Lebenslauf | a place where I lived as a child. | BOAC | me - boxed in |