The uncontrolled contrasts and pigment particles in the images from these old machines are clear only after drastic enlargement (framed ca. 260 x 180 cm).
Both the bases of the bundles and the surface of the cystidia may be covered with brown pigment particles.
These mobile pigment particles would be able to change the color of the uniforms depending upon the area that the soldiers are in.
An electrophoretic display forms visible images by rearranging charged pigment particles using an applied electric field.
An additional surface treatment is applied to the pigment particles to adjust them to solvent-based and water-based coating systems.
A grindometer is used to test the fineness of the pigment particles.
When the hot fog oil condenses on contact with air, the pigment particles are suspended along with the oil vapor.
But we believe that commercial paints are superior because of the fineness of the pigment particles.
It won't dye your hair, but pigment particles will boost your shade.
The solution to this issue was to mill the pigment particles much smaller with this proprietary process, so they would stay suspended in liquid.