Brian Carrigan found the remains of a $500 supermarket barcode scanner at a Scrap Exchange for $6.25, and decided to put it to use as a shopping list builder for his pantry. Upcycling from scraps Brian wasn’t planning to build the Wunderscan. But when he stumbled upon the remains of a $500 Cubit barcode scanner … Continue reading Scanning snacks to your Wunderlist shopping list with Wunderscan