[ekaggrat] is the exception. He’s already used a 3D printer to do some light painting, and now he’s doing it in color. This build is an extension of an earlier project we saw that used a ...

The FDA is embracing natural colorants, with three approvals meant to replace synthetic dyes. Galdieria extract, butterfly ...

and they were tuned specifically for the aesthetics of the light color to the viewer, rather than the eye health benefit. ComfortGaze was not exclusively designed for Kaleido 3 in mind ...