Pu Gong Ying Tu is an interactive painting of a dandelion field. When you blow on the white puffs, the seeds disperse and generate new flowers. These flowers begin as yellow dandelions, but after a few moments bloom into responsive white seed puffs.
Beneath the painting is the circuitry– made up of microcontrollers, LEDs and microphones. At each dandelion, a microphone listens for wind. Yellow and white LED lights, which can be coded to brighten or dim, act as dynamic programmable paint strokes which make up the petals and seeds.