Korean company builds a QR code out of chocolate blocks

Chocolate QR Code

In the world of mobile marketing, few tools are as versatile as the QR code. The codes are most often generated digitally. On rare occasions, however, a company takes matters into their own hands and creates codes with physical materials. Such is the case with Lock&Lock, the world’s leading producer of plastic food storage containers. The Korean-based company is well known for their products and their knack for consumer interaction and customer loyalty. Because of this, adopting QR codes seems to be no surprise, but the company was not content…

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