Next up in local billboards: 3-D. Harbin Clinic sign adding realistic — if not ginormous — stethoscope

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We’ve seen the traditional billboards for decades and then “moving” billboards where shutter-like panels could switch from one advertiser to another in just a flash. Next up was the video billboard, a handful of which are now scattered across Northwest Georgia. Another new wrinkle is coming to Rome — a 3-D billboard from Harbin Clinic complete with a giant stethoscope. You’ll see the partially completed display as you drive south on Turner McCall from the new Hardee’s and AutoZone toward Chili’s.