Mushroom in the light

You would think that this one was made in the middle of the night, but nothing could be further from the truth.
The photo was taken in broad daylight. By sitting just 5 cm from your subject with the front of your lens, the background almost disappears. If you also point a light at the mushrooms, the camera only takes the light from the mushrooms and the immediate vicinity, which is only a few centimeters in size.
And you have a night photo in broad daylight!