01
Sine Field
Bands of sines in blue, violet and red.
04
Three Layers
Three layers of squares, each turning in its own frame.
10
Six Circles
Six circles in a turning arrangement.
11
Jet Turbine
Four rotors, one turn in 24 s.
12
Spiral Galaxy
Three arms, one turn in 110 s.
13
Lotus Mandala
Seven rings, one turn in 84.7 s.
14
Right Triangles
A (2,3,7) tiling: seven sectors, one turn in 96 s.
15
Scale Disc
Eleven rows, one turn in 78 s.
16
Chord Envelope
Twenty cusps from chords drawn θ to 21θ; one twist in 220 s.
17
De Stijl Yantra
Nine triangles in four flat colours; four up and five down turn against each other.
18
Radial Shutter
A comb of bars around a blinking aperture; iris turns in 105 s.
19
Rosette
Ninety-six equal circles in an exact twelve-fold orbit; it beats.
20
Atom
Three exact orbits, six electrons, a hexagonal nucleus of red and blue triangles, turning against the orbits.
21
Accordion Ring
Sixty-four pleats on twenty-two strips; alternate strips slide opposite ways, so the weave opens and closes.
22
Tribal
Forty-eight feathers in two rows turning against each other; ink, coral and teal, flat.
23
Ripple
Neon interference in eight-fold dihedral; the bands flow out, a second ring system flows in.
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Mandala
An extra plate, outside the series numbering.