My predictions about achieving full self-driving have been optimistic in the past,

Imagine stepping on to a train in London and arriving in New York just 54 minutes later. Although that might sound like something straight from the pages of science fiction, this is exactly what a proposed Transatlantic Tunnel claims it could achieve. This Elon Musk-backed concept could allow travellers to complete the 3,400-mile (5,470 km) journey in less time than many people's inner-city commute. But that convenience comes at a serious cost, with the estimated price tag reaching 19trillion ( 15trillion) - over five times more than the UK's total gross domestic product. Musk recently ignited renewed interest in the idea by claiming that his tunnel-digging company, The Boring Company, could complete it for '1000-times less money'.

Taipei, Taiwan – Imagine boarding a train that glides above the ground at supersonic speeds. Speeding through an airless tube using powerful electro-magnets, passengers could travel from San Francisco to Los Angeles, London to Paris, or Basra to Baghdad in less than an hour. The train would be potentially greener than existing modes of transportation, too, using electricity that could be drawn from renewable energy sources. While it may sound like the stuff of science fiction, scientists and engineers in multiple countries are working on making the concept of the so-called hyperloop a reality. Hyperloop proponents, who include tech billionaire Elon Musk, have announced a series of recent breakthroughs in progressing the technology, whose development has been plagued by commercial setbacks and doubts about its feasibility.

Elon Musk has said he is "dying" to expand beyond cars and trucks with Tesla and build an electric supersonic jet. The planes would use vertical take-off and landing (VTOL) technology to rise to a high altitude, before using battery-powered propulsion to reach speeds in excess of 1,236km/h (768mph). The polymath billionaire said the only thing stopping him from developing the next-generation aircraft is his current workload. Mr Musk currently heads two multi-billion dollar companies – SpaceX and Tesla – as well as neurotech startup Neuralink and tunnel-digging venture The Boring Company. He is also the co-founder of the artificial intelligence research laboratory OpenAI and the father of six children.

Welcome back to our "Life in 2050" series! In previous installments, we looked at how accelerating change and environmental issues will affect the future of warfare, economy, education, everyday living, and space exploration (in two installments). Today, we look at how people will get from A to B by mid-century, whether it's across town, from one city to the next, or one continent to the next. Transportation is another sector that is expected to undergo a major revolution in the coming decades. In several respects, this revolution is already underway thanks to the introduction of autonomous vehicles, the wide-scale adoption of electric vehicles, the growth of renewable energy, and the advent of commercial spaceflight. Between now and 2050, these technologies and trends will accelerate and lead to the creation of new transportation infrastructure, radically different from what we know today. Of course, the infrastructure of tomorrow will be built on existing transportation networks.

People are making groundbreaking innovation and tackling world issues that are making our lives easier. All the technology which we have mentioned in the article has the potential to change the world that we live in. It can revolutionaries how we travel, it can change our health care system and even how we work. So without any delay let's get started. The first technology that we have in our list is Quantum computer's.

The idea of hurtling down a vacuum tube in a levitating pod at speeds of over 670 miles an hour may sound like the plot of the latest science fiction blockbuster, but it could soon become a reality. Virgin Hyperloop is developing the futuristic technology, which it claims could transform the way we travel. At the end of last year, the company demonstrated the technology in action, transporting two brave participants for the first time. Now, the tech giant has shared a step-by-step video of the passenger experience on board its Hyperloop system, all the way from arriving at the portal, to taking off on board a hyperloop pod. 'Showing the passenger experience of Virgin Hyperloop is a glimpse of the future, following the success three months ago when people rode in a hyperloop pod for the first time,' said Sultan Bin Sulayem, Chairman of Virgin Hyperloop and Group Chairman and CEO of DP World.

Elon Musk envisions tunnels deep in the ground to solve'soul-destroying traffic' – but now he needs your help. The billionaire is hosting a competition through The Boring Company that challenges the public to dig a 98-foot deep tunnel with a circular opening of 19.7 inches. According to The Boring Company's site, the main objective of the contest is to dig faster than a snail, which is 14 times faster than its own machine. Three winners are set to be chosen in spring 2021 for fastest to complete the tunnel, along with one that has a driving surface that a Tesla remote controlled car can drive through. Elon Musk envisions tunnels deep in the ground to solve'soul-destroying traffic' – but now he needs your help.

Elon Musk is tweeting about Full Self Driving again. Early birds are even cooler. Full Self Driving is an upcoming Tesla feature that currently exists in an unfinished form. According to Musk, the feature will eventually make it possible for a Tesla vehicle to drive itself from an owner's driveway in the suburbs, onto the highway at high speeds, into the city where there's traffic, weather, pedestrians, and who-knows-what-else, and into your office parking lot. Musk also claimed that by the end of 2020 Tesla would have fully-autonomous robotaxis operating unrestricted on city streets – which, if true, a couple of AI experts are going to literally eat them.

Try Hyperloop, rocket travel, and robotic avatars. Hyperloop is currently working towards 670 mph (1080 kph) passenger pods, capable of zipping us from Los Angeles to downtown Las Vegas in under 30 minutes. Rocket Travel (think SpaceX's Starship) promises to deliver you almost anywhere on the planet in under an hour. Think New York to Shanghai in 39 minutes. As 5G connectivity, hyper-realistic virtual reality, and next-gen robotics continue their exponential progress, the emergence of "robotic avatars" will all but nullify the concept of distance, replacing human travel with immediate remote telepresence.