This kit includes everything you need to create exciting projects that will teach you about solar energy, electricity, and mechanics. Here's a breakdown of the kit:     1x mini solar panel     3x different fan blades     1x dynamo motor     1x round motor     1x toy motor     1x big buzzer     2x switches     1x AA battery holder     5x multicolor LEDs     1x mini bulb     1x bulb holder     4x connecting leads     2x wires With these components, you can build a wide range of projects that will spark your imagination and inspire you to learn more about science and technology.