http://lumi.co/

COLORFUL, PERMANENT, LIGHT SENSITIVE DYES.

Lumi is a design team pioneering the Lumi Process, a revolutionary photographic print process
for textiles and natural materials. Inkodye is used for photograms, shadow prints, painting,
dyeing, silk-screening, batik and more! Works great on cotton, wood, suede, silk and other natural fibers.

Expose your design to sunlight and watch the color appear! It is set permanently once exposed.