Future school bag

Ugh! If the bag is dead, how good is the bag?

Finally, by 2019, scientists have developed a multi-functional bag for our children. It has three functions that bring us a lot of convenience.

Function 1: Press the red button to let the bag drop out of the wheel and take the bag away.

Function 2: Press the orange button to let the bag start the flight program and let the bag fly.

Function 3: Press the blue button to let the bag start to find the book program, just you can find the book by saying the title.

Is this the convenience of my 2019 school bag?

Tian Erxiao 2nd Grade: Wu Fei