Abstract: A wireless-controlled solar brick includes a circuit board disposed with a microcontroller that connects with a signal receiver and a plurality of light sources. A solar panel is disposed above the circuit board. There is a remote controller corresponding to the solar brick. The remote controller consists of a control module connected with a signal transmitter. The solar brick is placed on flat surface, such as the ground or a wall. Sunlight can be absorbed by the solar panel to generate electric power for further storage of the same. While in the dark or at night, the light source emits light to allow the solar brick to be seen clearly under conditions of low visibility. The colors or lighting patterns of the solar brick can be changed by using the remote controller, thereby providing a dynamic light and shadow show on the flat surface.