One must with lots of light rays and long on it only in absolute darkness you see a good effect, but not nearly as here in Amazon in the photo.
If one has however reached the effect once, holding the glowing effect on hours (in absolute darkness).
So it is recommended that the image in the extremely bright place (either direct radiator top or near the window, most with direct sunlight) to hang. Here it comes, but also apparently depends on what is used for a kind of spotlight. A good old light bulb went much better than a halogen spotlight. About saving lamps I can not say anything yet.
Respect. Sun: Caution, of course I do not know the color image stability to UV.
I kept the picture wg. the beauty of the colors during the day and because the subject is simply fantastic.
PS: I can confirm that the chemical odor, but is due to the manufacturing process. If after a short time away. The frame is with me simple but stable. The picture is thus very easy. Two small little nails rich to hang. Rear two variable devices for receiving the nails. Very good. The canvas of the image is drawn around the frame, so that can also be seen from the sides, "the motive". Very good.
Overall conclusion: because of but great disappointment about the weak luminosity in the dark, there is only 1 star, the rest is 5 star is rounded up 3 star.
