@grabthatidea: 📦 A company in the USA turned a cardboard box with a QR code into a viral marketing campaign. They put a huge box around a person, covered it with QR codes, and sent him walking through busy streets. But here’s the genius part — they didn’t explain anything. 👀 📦 No company name ❓ No explanation 📱 Just a QR code 👀 Curiosity did the marketing People started scanning it just to find out what it was. Others filmed the mysterious box and shared it online, giving the campaign even more attention. They didn’t ask people to look at their ad — they made people curious enough to investigate it themselves. 👇 Would you scan a mysterious QR code like this? ➡️ Follow @grabthatidea for more creative business & marketing ideas! #MarketingIdeas #GuerrillaMarketing #QRcode #CreativeMarketing #ViralMarketing