The Wobble Light[R], from Wobble Light, LLC is a lighting unit designed to eliminate safety and light power riddles associated with light sources in harsh environments. The light is a self-contained unit with an internal ventilation connected view that removes heat from the unit to assure it does not overheat, according to the company. The fixture is encased in a polycarbonate dome that shelters the bulb and socket against direct contact with debris and hard uses Visit www.wobblelight.com. (847) 230-3640