Underground Map LampshadeMastering Vitreous Enamel; Colour Notes The Underground Map Coolicon lampshade pays homage to Harry Beck and his revolutionary map design. Mirroring the efficiencies that Coolicons lighting brought to factories of the past, Becks iconic map design brought order to an otherwise complex transport system. The map is masterfully hand enamelled onto the exterior of the lampshade, making this the only member of the Coolicon family to have exterior