A spherical night light, with an oval tray at the bottom, can place some small objects at hand. At the same time, the shape of the tray is like the oblique "shadow" of the spherical night light ". When we sleep at night, we need to use the night light in dim condition. In addition, the night light is usually placed on the bedside table and table. Before going to bed, we also have some scattered objects such as watches, jewelry, keys or pockets to be placed. Therefore, I designed a spherical night light with an oval tray at the bottom, which can place some small objects casually, I think the relationship between the lamp and the plate is close in the use behavior, so I made the tray under the round lamp and stretched it to make the plate look like the oblique "shadow" of the spherical night light. In addition, the symbol of shadow makes us connect with the inherent behavior of placing the object in the hidden place, and through the connection formed by this form, it provides a psychological security for the object to be placed on the tray, at the same time, when the light is on, we can see its "shadow" can also constitute an interesting thinking. The use of the oblique shadow night light is also very simple. When we need to turn on the light, we only need to press the white light ball, which will touch the switch at the bottom to light up, and then press it to turn it off.