What does this "thing" look like to you? Is it a snail （蜗牛）? Or is it a car? Actually, it is my design for the car of the future—a snail car.
The snail car doesn't look like any of the cars that we see every day. If anything, this car is the opposite of today's cars. For example, today's cars are noisy and dirty；today's cars have wheels, but this one does not（汽油） while this car will use clean energy.
One more important point about the snail car is that it is easy to drive. In fact, you don't have to worry about driving because it can take you wherever you want to go when you say it. Let's say you need to take a shopping trip to a supermarket. All you have to do is give an instruction to the car, like "Take me to the supermarket"
A lot of the technology required for my snail car already exists （存在）, although some may be experimental （试验性的）. Today, perhaps sooner, some new roads will store solar energy （太阳能）, and the snail car will be able to use it.
However, you probably won't see a car like this on the roads anytime soon, even if you're under 20 today. This, is the car of the year 2100, and the car that your grandchildren or their children will probably drive.
