WHSmith and SOLUM Partner to Enhance the Travel Shopping Experience With Electronic Shelf Label SolutionsContributed by: Business WireLogoImagesWHSmith’s flagship store at Heathrow Airport Terminal 4, where SOLUM’s electronic shelf label (ESL) solution is being introduced as part of the companies’ travel retail partnership. (Image: SOLUM)TagsOther RetailSupply Chain ManagementConsumer ElectronicsTechnologySupermarketFood/BeverageConvenience StoreApps/ApplicationsRetailSoftwareHardwareRetail, Food and Beverage