Tag: Jill Hubley

1951 – Electricity Generated or Demanded

A 3D chart made out of a jagged cardboard for each year representing generated electricity and demand over time. Three-dimensional chart used by Central Electricity Generating Board planners, c.1954. Consists of about 300 cards with square-cut stepped edges in an enclosure of chrome steel uprights, mounted on a wooden base, with a handle at each end. Data represented from October 1951 to April 1954. An early example of 3D data visualisation [...] Also see our entry 1935 - 3D […]

Added by: Till Nagel, sent by: Jill Hubley. Category: Passive physical visualization  Tags: 3D, cardboard, electricity, power, temporal data

1960 – 3D Spectrogram

The object on the left may be one of the first sound sculptures. It appears in a 1960 book by German acoustician and musicologist Fritz Winckel (click on the middle image to see the full page). It is a physical 3D spectrogram showing a frequency analysis of an 8-second recording of Beethoven's Eighth Symphony. The left axis is frequency, the bottom/right axis is time, and the vertical axis is the strength of a particular frequency at a particular time. The figure caption uses the term […]

Added by: Pierre Dragicevic, sent by: Jill Hubley. Category: Passive physical visualization  Tags: music, science, sound, sound sculpture, spectrogram