An example of a traditional medium using guerrilla tactics. A Glow in the dark billboard. Tags:'glow in the dark'Ads of The WorldAdvertisingCreatiefCreatieve MarketingDarkGuerilla MarketingGuerrila MarketingGuerrillaGuerrilla BlogGuerrilla MarketingGuerrillastuntonconventioneelOutdoorRaul&Rigel