What will travel be like in 2070?Maybe travel will become smart er and easier by that time. Here are some amazing predictions(预测) about traveling that might happen in 2070.
At the airport
You will use "heartbeat passport"at the airport. And passport checks will not be used any more. Because everyone's heartbeat is different and it can tell people who you are and where you will go. Also,it provides more personal information.
On the airplane
The airplane seat can fit a person's body shape,size and even temperature. There will be no screens on the airplane. With a futuristic device(未来设备),you can watch many kinds of movies on the airplane right before your eyes.
In the hotel
3 D print technology will develop surprisingly fast. It can print almost everything like clothes and food. So when you get to the hotel,you won't need a suitcase any more.
During the trip
The trip will become interesting and colorful. You can enjoy many kinds of services during the trip. If you want to see what happened in the Ming Dynasty or the first Olympic Games,you can just wear a special headset or glasses.