Core Insights - Tesla CEO Elon Musk has hinted at an upcoming demonstration of a "flying car" prototype for the Tesla Roadster, which is expected to begin production soon [1][2]. Group 1: Roadster Demo - Musk mentioned that the demo of the Roadster prototype is approaching, stating it will be "unforgettable" regardless of its quality [2]. - The demo is anticipated to occur within the next couple of months, showcasing "crazy technology" that surpasses all fictional vehicles, including those from the James Bond franchise [3]. Group 2: Technological Innovations - Tesla has filed a patent for an active aerodynamic system that can generate downforce and potentially allow the car to hover by reversing airflow [4]. Group 3: Customer Feedback and Reservations - OpenAI founder Sam Altman criticized Tesla for not refunding his $50,000 reservation for the Roadster, but Musk claimed the refund was processed within 24 hours [5]. - YouTuber Marques Brownlee (MKBHD) also canceled one of his two Roadster reservations, which he made eight years ago, after paying the same reservation fee [6].