Schizophrenic Physical Contradiction And Awesome Car

At first glance, some formulations of physical contradictions may seem strange and even schizophrenic. Here is just one of them: Doors in a car should be in order to ensure ease of entry and exit from the car, AND there should be no doors at all to ensure a simple car architecture, lower cost and higher safety. Strange statement? But this is only at first glance. Statements like these lead us down the path of developing very beautiful, patentable and well-selling concepts. And here is one of them -