Now, We have never predicted it in 1980s that we are going to live in the world where one will be able to talk to the other without actually being in physical contact with the person but wireless data transfer made it possible. It was the past that everyone was amazingly surprised by the cars which can help them move from one place to another with no physical work but the problem was it was expensive and only 2 percent of the people can actually afford to own a car. But now we are living in a world where you don't actually need a person driving the car it is all due to advancement in Technologies. Some of those 3 Technologies which can change the world are

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ARTIFICIAL INTELLIGENCE

Whenever we hear this word we think of robots working by themselves or helping people in solutions that make a human work much easier the robots we are talking are not the once from star wars lots of them like alexa and siri you cannot really see because they are computer program what makes them robots is the fact that they can take data analyze it and learn from it and keep on getting more and more intelligent or the once in google and facebook that figure out what ads they should make pop up on your screen and when you actually leave your living room robots are alredy helping us built stuff in factories analyze financial reports act as virtual nurses for patients in the futute we could be talking about robots we have in our houses that will be able to cook for us and also do all kind of other boaring jobs we have in our home and outside our houses doing dangerous jobs like fighting fires or picking up radioactive waste and a whole lot of other things.

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3D PRINTING

You might alredy been familiar with the word 3d printing but this is going to a whole new level of course we are not talking about those craft videos that come up on your facebook feed with decorations people have made with 3d printing its fashion accessories even car pars is even old school now more cutting edge are 3d printed organs that use patient cells which will mean they don't have to wait for an organ donor in china they have 3d printed an entire apartment block and the future of 3d printed building could bring down the price of housing and solve the problems of homelessness also 3d printed rockets could be on the way too nasa have already made 3d printed rocket injector and the california based company relativity space aims to make the first fully 3d printed space rocket for a faction of what they cost now and by throwing a bit of AI into the mix the technology will be able to detect fault in the design and improve on them but they are not there yet first they need to figure out how to 3d print something that is 100 feet tall and out of material that can withstand the temprature of takeoff

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TACTILE VIRTUAL REALITY

For any gamers out there you will know when you will get hit in a game and you will feel a dull thud from your control panel that is this concept tactile or haptic feedback but it is about to be taken to a whole new level imagine the same idea but in a bodysuit with sense transmitters all over it . It will mean that your VR experience lets you feel the experience as well as hear and see it body suit like these that let you feel as well as see the virtual worlds are alredy in the market and they have uses in sports training, rehabilitation and gaming too the technology is also been tested for training surgeons in simulation programs for practicing complicated surgery it helps to be able to feel resistance of body tissues when they are being cut into or sewn programs that can do this make the trainig more realistic and are alredy in development

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