Introducing the Colour Array Experiment with LED, a fun and educational way for kids to learn about the science of color and light. This device features 1 white LED and 10 colored LEDs, allowing children to calculate the wavelength of light. With this experiment, kids can explore the properties of light and discover the fascinating world of color theory. The Colour Array Experiment with LED is the perfect tool for budding scientists and curious minds. Order yours today and watch your child's imagination soar