Project Thunderball: Revived Wiesmann teases new roadster

Germany’s Wiesmann is set to unveil a new sports car later this year, which right now is doing the rounds under the Project Gecko code name (Wiesmann’s logo is a gecko lizard). However, the company on Thursday released photos of a prototype for an additional model, this one code-named Project Thunderball. The photos confirm the Thunderball as a…