In this age of pop-up ads and sales pitches
texted to your cell phone, cardboard signs held on
sidewalks by human hands seem like a throw back to a
bygone era. And yet, changes are afoot in the world of
sign holders. Reporter: Scott Pham
The Art of Sign Spinning
See Nico and Raff go head to head at the
sign-spinning competition. Watch (at YouTube.com)
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