Six-colour translucent plexiglass
425.0 × 225.0 × 163.0 mm
42.5 x 22.5 x 16.3 cm 16 3/4 x 8 7/8 x 6 3/8 inches
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, 1965
Seven-colour serigraph, fluorescent ink on paper
603.0 × 507.0 × 0.0 mm
, 1964–65
Six circular glass tubing pumped with argon/neon gas, chrome-plated steel Tstands, porcelain-enamel coated steel base
508.0 × 730.0 × 730.0 mm