Speaking of Doraemon, I have to admit that it has become the memory of a generation. There are friends around me who still use the "Blue Fat Man" avatar. This robot from the future carries a lot of "black technologies" with it, many of which have already been invented and are even more advanced. The first one is the floor-scrubbing robot that Doraemon mentioned. Nowadays, the invented sweeping robot is becoming more and more familiar to people. Its functions are no longer limited to cleaning the floor and spraying water in animations. It can also memorize indoor layout, calculate the best route, automatically charge, etc., and continues to develop towards intelligence and humanization.

This prop is to ask others to deliver what you need by calling, just like in our lives today, we use mobile phones or telephones to place orders and wait for the seller to deliver the goods by express delivery. Although it is not as convenient as the props The powerful functions cannot be forced to be given away, but the principle is similar. This shouldn’t require too much explanation. Today’s mobile phones basically have a voice recognition function. The words spoken are displayed in text on the mobile phone. Although it is not like the function of direct printing in the props, printing is now convenient.

This is the biggest dream of many people when they were children. But now it seems that "getting yourself into the air" is really dangerous. Fortunately, there is now something called a drone. Although you cannot fly into the sky in person, it is not difficult to control it remotely to see what the flying world looks like. Things that I thought were so magical back then seem so commonplace now. The video phone that Nobita used to prank is now a basic function of smart phones, and it is more advanced and advanced than Doraemon. Now mobile phones also support multi-person synchronized video. WeChat or QQ can allow leaders to have video conferences with you.

If you know this title, you can't help but admire the Japanese cartoonists Hiroshi Fujimoto and Motsuo Anson, the authors of "Doraemon". They are really very creative and put a lot of things on it. It was unimaginable for centuries that some of the things they thought of in the comics have actually come true now.