Renewable energy from Hornets? Fact 02

Scientists from Tel Aviv University discovered that the Oriental Hornet can generate electricity from the Sun! 
The yellow and brown stripes on the abdomen produce a photo-voltaic effect. The brown shell has grooves in it that split sunlight into diverging beams. The yellow stripe has pinhole depressions, in it containing a pigment called Xanthopterin. The pinhole traps the light and the pigment converts the light into electricity.