Korean company ‘E-mart’ recently placed innovative 3D QR code sculptures throughout the city of Seoul. These smart sculptures could only be scanned between 12-1pm each day – giving consumers access to discounts during the quieter shopping hours.
Dubbed the ‘Sunny Sale’, the QR codes directed consumers to a dedicated homepage, which featured special offers and coupons. Consumers could purchase these items online then have them delivered to their doors, for a clever and convenient shopping experience.
Via. http://www.springwise.com/retail/seoul-retailer-3d-qr-codes-sun-deliver-discounts-quiet-times/