Golden Hummingbird

Sunlight plays vital role in human life. It's the most important element of life on earth but we take it for granted. 
Sunlight has scientific importance in our life - it gives us food, vitamin D. Sunlight has psychological importance in our life - we feel fresh and energetic on bright sunny day. Sunlight has spiritual meaning in our life - many ancient civilizations and religions worshiped solar deities. 
Sun and sunlight is a integral part of human culture.