Technology is constantly advancing and changing, sometimes at a shocking pace. While we often think we know what the future holds, we are often surprised by what does and doesn’t actually happen. While the 1995 hit movie Back To The Future made some wild predictions about life in 2015, such as the availability of hover boards, it did actually hit quite a few technological advances right on the nose. Flat panel, widescreen TV’s mounted on walls were in fact a daily part of our lives in 2015, as were video chat systems, wearable devices and even tablet computers with fingerprint scanners. You don’t necessarily have to have a crystal ball to predict future technological advancements, you just have to see the seeds being planted today to understand how they will develop in the future. Here are 3 ways technology development will change our lives in the future.

1. Disease prevention

Watches and wearable devices are currently on the market that can monitor our heart rate and how many calories we burn when exercising. Tomorrow’s software will allow wearable tech to monitor blood sugar levels, oxygen consumption and even changes in hormone levels. Your watch can tell you when your stress levels are rising, when you need to eat and what would be the best food choice at that time for optimal health, when you are getting dehydrated or even when its the optimal time for pregnancy. Today we are getting much better at curing cancer, in 20 years, our wearable tech may actually be able to help prevent it in the first place.

2. Minimal drive time

We are already seeing cars that can park themselves and self-driving cars are definitely on their way, but current technological advancements are already decreasing our need to even use cars in the first place. As it is, features like video conference and cloud computing are allowing more and more businesses to offer their employees the freedom to work remotely, not to mention hire someone from India as easily as someone from Indiana. Not only does this cut down on the amount of time spend commuting every day, but it also cuts down significantly on the number of people that even need cars in the first place.

Public transportation is also making rapid advances as are car sharing services and even hire services like Uber and Lyft. The time may come when individuals won’t even need driver’s licenses anymore because they either don’t drive at all or their car drives itself. With less cars on the road – and possibly even less roads – this will also lead to fresher air and less pollutants in the atmosphere. This may also lead more people to get outdoors and enjoy the fresh air. Fewer cars will almost also lead the trend away from giant shopping centers and mega marts in favor of smaller, local stores within walking distance – which will also have an increased benefit to overall health.

3. Less time spent on routine tasks

Just 20 years ago, when you went to the grocery store, a checker had to remove each article from your basket and manually ring in the price of each item into a cash register. Today, checkers simply run a bar code over a scanner – if there is even a checker at all. Checking out has become so easy, many people opt for a self-checkout rather than waiting in line to have someone do it for them.

In the future, there will be no checkout lines at all, as scanners will simply scan any items you leave the store with and automatically debit your financial account. Many items will actually be ordered by your appliances and simply delivered to your home, most likely via a drone or even a robot. Even your visit to the doctor will start off with a drone or robot checking your vitals, hormone levels and perform a number of baseline tests, which will include accessing the information from your personal health monitor.

All in all technological advancements are moving towards automation to take over our most mundane daily tasks, as well as the most mundane tasks in business, science and medicine.