Astro Boy Made from Recycled Metro Tickets
To mark the opening of Tokyo's new Fukutoshin subway line, volunteers have created a 3.2 x 2.1 meter (10 x 7 ft) large pixel art of the Japanese manga character Astro Boy. The creation was made from 138,000 recycled...
https://www.neatorama.com/2008/06/15/astro-boy-made-from-recycled-metro-tickets/
