TechKeys creates a hands-on way for you to promote their business.

TechKeys is a company that specializes in custom keys for mechanical keyboards, so naturally, they decided to create a tech-themed business card that will impress even the most serious of clients. The card doubles as a printed circuit board (PCB) that can be hacked to work as a functional keyword, just so long as you have some basic soldering skills.

Based in Chicago, TechKeys founder Brad Agdern came up with the idea thanks to an fascination with business cards. He said in an interview with NetworkWorld:

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