Acrylic on canvas.

Here you see the machining, the milling of a block of acrylic.

Here's the eye with the opaque lens, the opaque lens extracted and an acrylic lens inserted.

Above the second seat were acrylic glass skylights in which passengers could view the outside from overhead.

A holder in front of the lens can hold a colored plastic film ( gel ) to tint the light or wire screens or frosted plastic to diffuse it.

For acrylic, the red color is 5.7R 3.7 15.5 and white is N9.4 nylon has 6.2R 4 15.2 for red and N9.2 for white.

The purchasing potential of enterprises in this sector has been significantly affected in important areas including access to the full colour range of tempera, oil and acrylic paints and materials for grounds and other purposes, as they must be obtained from Europe.