DENVER (AP) — They're ubiquitous in Asia, swarming the bustling streets of Bangkok, New Delhi and Beijing. Now, a company that manufactures the tuk-tuk — the three-wheeled motorized rickshaws that have moved the masses for more than half a century — aims to make inroads in the United States. The Tuk Tuk Factory, based in Amsterdam, has signed a licensing agreement with Denver-based eTuk USA to allow the company to manufacture and sell an electric version of the vehicle.Read more on NewsOK.com