• 艹(grass; plant)
• 监(supervise; monitor (for sound))

Plants and grass are carefully monitored to extract the precious blue-green color.

• ⺌(small light radiating upward)
• 兀(standing person; upright person)

Light shining down from above a person standing upright creates the image of 光, meaning light.

• 艹(grass; plant)
• 监(supervise; monitor (for sound))

Plants and grass are carefully monitored to extract the precious blue-green color.

• ⺌(small light radiating upward)
• 兀(standing person; upright person)

Light shining down from above a person standing upright creates the image of 光, meaning light.