sign with blue leds and the german font for cash register

blue hue blueglowing checkout detailed digital electroluminescence emphasis energyefficient eyecatching futuristic guidance indicator led magnetism minimalistic nightlife radiance striking stylish welcoming attractive black brightness clarity commerce communication contrast decorative department store design display electronic functional hung illuminated information innovation label lighting modern presentation professional radiant retail sign signal technology urban visible leds german font for cash register which written kasse hangs over