When using promotional products and business advertising items consider adding a QR code to increase your ROI. QR codes can link to dynamic content right from your customers desktop to your digital content. Imagine having your brand physically in the hands of your customers, and being able to present your sales video, or a lead generation e-book, or even surveys and coupons.  Watch this video for a quick demo how a fun advertising folding puzzle called a Magic Cube can present all this, plus create a positive emotion, fun experience with your product, brand or service.