Springwise: 3D QR Code Revealed By Sun's Shadow Works For An Hour A Day
A retailer in Seoul creates a concept that offer shoppers discounts during the lunchtime, slow business hours for the store.
Periodic lulls in business are a fact of life for most retailers, and we’ve already seen solutions including daily deals that are valid only during those quiet times. Recently, however, we came across a concept that takes such efforts even further. Specifically, Korean Emart recently placed 3D QR code sculptures throughout the city of Seoul that could only be scanned between noon and 1 pm each day — consumers who succeeded were rewarded with discounts at the store during those quiet shopping hours.