oap Light is a portable lamp serenading as a bar of soap! It comes with this charger base, predictably fashioned as a soap dish and once fully charged you can place the bar wherever you fancy. Using the touch interface you can switch it on-off but to dim or brighten the light, you need to rub the bar. Nice idea. Maybe a cosmetics manufacturer use this idea to produce a real lighting soap! He can get in touch with designers at the link below.