This movie shows how Porto design studio Moradavaga created a tower covered in tin cans that can be rotated to create pixellated messages, and placed the installation in a plaza next to one of the city’s train stations.
Read the full story on Dezeen: http://www.dezeen.com/2015/05/16/moradavaga-vira-lata-installation-interactive-billboard-spinning-tin-cans-porto-portugal
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