Turn your body's natural static charge. You can generate enough static to light up this little bulb. Feet dragging is required! Part of Copernicus Toys Compact Curiosities line. 6.5x3.5x.5" peggable card with information. Part of Copernicus Toys Compact Curiosities line. Small wonders perfect for birthday gift bags and Easter baskets. Spark curiosity for collectors of science and nature.