Spectral Bounce

Bouncing shapes whose colours combine as real spectral filters — not RGB blends.

Mode

Filters on white (subtractive) Luminous on black (additive)

Circles Squares (rotating) Rectangles (rotating) Font glyphs (rotating)

Font Load font file Character set Custom characters

Shapes: 14 Size: 1.0× Speed (mean): 1.0× Speed spread (σ): 0.40 Brightness: 1.0×

Spectral power distribution loaded from spectra/illuminants.json.

Envelopes from spectra/filters.json. Checked filters are randomly assigned to shapes.