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Reblogged by cstanhope@social.coop ("Your friendly 'net denizen"):
gvy_dvpont ("Guy Dupont") wrote:
designed some business cards that only show my info when you're in the sun.
DO NOT contact me unless you are OUT OF OFFICE 😎
Attachments:
- Two business cards, one front-up, one back-up. The front side says "to reduce the risk of accidentally doing business this card only works when you are outside". The back looks blank (though you can see some very faint ink if you look close)
- The back of the business card in the sun. The transparent ink has turned purple. It shows my name and a QR code pointing to my website.
