Each figure is an oblique projection of a sperical harmonic with the hidden lines removed. The upper left harmonic is the so-called “Pear shaped” zonal. The lower left figure is a 4th degree tesseral and the rightmost figures is a 3rd degree sectorial. Produced with CalComp 564 plotter and a CDC 3600 computer.
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»Levitation«
by Sidney Robertson
| i |
| creators: | Sidney Robertson |
| title: | Levitation |
| year: | 1969 |
| material: |
drawing, b/w, computer-generated |
| artwork type: | drawing |
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