Meter, 1994
Gas meter, motor
17.32 x 14.57 x 6.69 inch
44 x 37 x 17 cm

Telephone 1, 1993
Telephone, unit counter, motor, wire
Dimensions variable

1 Hz, 1994
Acoustic signal for the blind
7.87 x 3.54 x 3.94 inch
20 x 9 x 10 cm

Telephone 2, 1993
Telephone, unit counter, motor, wire
Dimensions variable