Dr.One is the brand name of choi Design Lab. This is the 1st drone that you can fly without any concern of accident due to movingblades. You are not able to see any moving part outside Dr.One. We are confident with Dr.One that will change your daily life as it as flying over you, as carrying a Macdonald and as showing you wider world. Choi Design Lab. is the most inventive group of people, engineers, designers and creators. Dr.One is the start of our challenge to chagne your life, and it will make your world more exciting place. We hope you keep watching us how we evolve.