Here’s a (hopefully) complete list of entries in the Open 7400 Competition. Please share your favorites in the comments below, your favorites will receive a special reader’s choice prize. Voting ends in 24 hours. A few commenters will receive free PCB codes as a thank you for voting.
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Maker Business — Blackbox “a new shipping company from the creators of Cards Against Humanity” @coolboxes
Wearables — Tape it down
Electronics — Spit in your eye
Biohacking — Managing Vitamin B12
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