Infrared light is invisible to the natural eye, however, when a digital camera sensor is replaced by an infrared sensor, a whole new world is visible.
In this picture, a White Water Lily seems to be surrounded by white reeds and grass. In actuality, the reeds and grass are green and only appear white to the infrared camera.
Like infrared light, we are surrounded by all kinds of electromagnetic energy that our eyes cannot see.
Seeing the invisible world is a good way to remember that there are lots of things we cannot see, yet they exist just as surely as if we can see them with our eyes.
Nature is amazing all in all it's glory, and God reveals to us some of who He is, both in the visible and invisible world.
For ever since the world was created, people have seen the earth and sky. Through everything God made, they can clearly see His invisible qualities—His eternal power and divine nature. So they have no excuse for not knowing God. (Romans 1:20)
