I recently posted about e-ink event badge that Wyolum has created for the Open Hardware Summit. VERY COOL! Nice job Wyolum!
Front of e-ink "e-badge" from Wyolum:
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Last week at Artisan's Asylum, Jimmie Rodgers was showing me the first run of the e-ink conference badges made by Wyolum that Open Hardware Summit 2013 attendees will (most likely) be getting.
He's got a video which shows some of the cool features. Read more »