Extremely familiar items will

These are all familiar, close to us - but only two decades away will disappear.

Surely you will notice that quite a lot of things that we used to love, crazy to own by the way, such as walkman, CD, folding phone . has gradually become the past. Now they have been replaced by more convenient, more sophisticated devices.

With scientific technology growing, do you wonder which devices and devices will continue to share this fate in the future?

1. Rearview mirror

Audi brand has recently launched the Audi E-tron without rearview mirror, which is observed by camera and screen in the cabin.

It is expected that in another 20 years, the car manufacturers will use the camera in the cabin, the smart system to warn drivers about danger can happen. In addition, the number of gas-powered floor and car vehicles soon disappeared, towards more environmentally friendly means of transport.

2. Remote control

In recent decades, smart technology, remote control devices have become a part of life.

But in the future, this habit will disappear, instead the smartphone or tablet is integrated with the control function. That means that today's conventional remote control devices will no longer be needed.

3. Banknotes and credit cards

In 2017, the credit card transaction processing company TSYS conducted a survey to determine the most preferred payment method in the US.

As a result, only 120 out of 1,000 respondents prefer cash, the rest choose credit cards.

However, in the age of smartphone booms today, credit cards are also about to be forgotten because we can pay via e-wallets from smartphones and other devices.

4. House key

In just 20 years, we'll completely forget the image of the house key, the usual car key.

By that time, you can unlock the house with the phone application, voice commands or retina scanning.

5. Injection needle

Along with the development of world medicine, needles will be replaced by technology - painless microjet injections or capsules .

With painless injections, the microjet will inject a laser that pushes the drug deep into the skin at light speed and without pain. Meanwhile, the pill will contain tiny needles, absorbed by the digestive system and push the drug into the bloodstream.

6. Signature

The role of paper, pen 1, is replaced by smartphones, tablets .

In the future, signatures will disappear - people will also use facial recognition, iris, fingerprint software to confirm payment of bills and activities that require personal documents .