Advertising, California, Creative, Entertainment, Funny, San Francisco Bay Area, Virals Advertising, Funny Video, Never Hide, San Francisco, Web Viral Big red ball of yarn rolls down hills in SF Pedro ⋅ March 31, 2013 Big red ball of yarn rolls down hills in SF Disclaimer: I know the folks over at neverhidefilms « The Duddha Rug — really ties the room together » Selection of works by Argentinean artist Fabian Perez