The stripes on the left turn purple into orange, red, violet and dark violet. the top and bottom are darkenedThe stripes on the left turn purple into orange, red, violet and Dark violet. The top and bottom are darkened
Obliquely directed and perpendicular strokes of yellow tonesObliquely directed and perpendicular strokes of yellow tones
The beam lines direct the light in different directionsThe beam lines direct the light in different directions
