It uses the changing light to mimic the flowing water. Wavelet is composed of 1,300 light-responsive light bulbs. Each light bulb is designed in an arc shape, which gives the light wave a distinct direction. Each of the teardrop-shaped light bulbs is embedded with custom-made electronics that detect and react to changes in light and colour. When any of the light bulbs detect a change in colour or light, it displays the colour accordingly. When any of of the lights are turned on, the adjacent light bulbs react to the light change and the light waves automatically expand out to the very edge of the installation. From a single source of light, waves spread out like a series of dominoes. The random variable patterns created give a pleasant surprise to the audience.