Valentine's Day Gift Guide: 10 Last-Minute Tech Gift Ideas

No. 1: QR Code Jewelry

Miriam Merenfeld Jewelry has created a line of trendy QR code jewelry for techies who appreciate a hidden message revealed only through a smartphone QR scanner application, which can be downloaded free from any smartphone. Each necklace or bracelet is customizable with a personalized QR code message on one side and an engraving on the other. All pieces are available in a variety of precious metals including 18K gold plated, gold plated, silver antique or sterling silver. Prices range from approximately $95-$220.

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