Chinese phone maker OnePlus unveiled its Concept One smartphone at the Consumer Electronics Show (CES) earlier this month with disappearing cameras. As the name implies, this is a concept smartphone that is not going to be available commercially. But, OnePlus has announced the Concept One World Tour that will still give you a chance to check it out in person if you want. OnePlus will showcase the Concept One in 10 cities and eight countries around the world. It will arrive in France first on February 5 and will then be available to experience in the US, Germany, India, the Netherlands,...