Technologies that have changed the world

We bring you some of the more significant shifts in the world of technology over the past decades and tips on how you can be energy efficient while using them.


Technology has evolved exponentially in recent decades. Products that innovators could not even imagine until just a few decades ago are now our everyday life – and the speed with which technology is evolving seems to be accelerating. While some claim that many technological innovations improve our lives, connecting us with information, entertainment, and each other, others claim the opposite. Yet, it is inevitable that various technological innovations have forever changed our lives and the world around us. Below we bring you some of the more significant shifts in the world of technology over the past decades and tips on how you can be energy efficient while using them.


Apple iPhone


Though it wasn’t the first smartphone on the market, Apple introduced the revolutionary iPhone in 2007. Social media, messaging, and the mobile internet wouldn’t be nearly as powerful if they hadn’t been freed from the shackles of the desktop computer and optimized for the iPhone and its dozens of competitors. Armed with powerful features and ability to run thousands of apps, Apple squeezed more functionality into one device than we’d ever seen before. Today, more than thirteen years after the iPhone’s introduction, almost 4 billion people around the world use a smartphone, nearly half the Earth’s population. By using a lot of apps during the day, cell phones wear out very quickly and need to be charged often. The charger, when plugged in without a mobile phone, also consumes energy. According to many studies, a charger, if it is plugged in without charging the cell phone, can consume as much electricity as it takes to heat a single boiler in a year. Therefore, the next time you charge your phone, unplug the charger.


Video streaming


More than twenty years ago, a new media storage format took over the entertainment world. DVDs had superior picture and sound quality to the VHS tape, and they took up less room on your shelves. Movie rental stores abandoned VHS for DVDs, and online rental services like Netflix popped up, offering the convenience of mailing rented discs directly to users. Then Netflix introduced its streaming service, allowing people to watch movies and TV shows across the internet. Consumers fell in love with the convenience of on-demand programming. As more streaming services, like YouTube, emerged, consumers started canceling cable and satellite subscriptions and rental services for streaming went belly up. Did you know that while watching your favorite series or movies on some of the streaming channels, you can also be energy efficient? If you have curtains and blinds in the room, open them up and use sunlight instead of artificial light while enjoying your favorite scenes with your favorite actors. In this way, you will, at the same time, contribute to the reduction of your energy bills in two ways, because you will light but also heat your home, which will, in parallel, also contribute to the reduction of heating bills.


Electric cars


Electric cars, whose popularity came to life when they first went public in the 19th century, have returned in the last decade with significantly advanced technology, which has driven 4-wheeled pet lovers crazy. What makes these cars especially attractive, in addition to aesthetics and engines, is that they contribute to cleaner air in cities, as they do not emit harmful substances into the environment, such as particles (soot), hydrocarbons, carbon monoxide, lead, and various nitrogen oxides. The benefits of clean air are most often local because, depending on the source of electricity used to charge the battery, emissions of harmful substances into the air are shifted to the place of production of electricity. Electric motors are simply more efficient than internal combustion engines, so more battery power is used for the ride itself. Electric vehicles consume less energy, especially in city driving. Particles will still be present due to braking and tire wear, but there will be fewer of them overall than when using petrol and diesel cars.


Videoconferencing


As the coronavirus pandemic has changed the world we live in, forcing us to avoid contact with others, videoconferencing has exploded in popularity. Along with webcams, free internet services such as Skype popularized the tech in the 2000s, taking videoconferencing to all corners of the internet. The corporate world embraced the tool as a way to cut down on employee travel for meetings and as a marketing tool. As companies and schools implemented policies on work and study from home, videoconferencing apps grew in popularity as a way to get work done and communicate with friends and family, especially among people who had never used the tech before. If you use some form of video communication with co-workers, friends, or family, don’t forget to unplug your computer after using it so that you do not waste electricity unnecessarily.


Connected devices


This type of technology will become more and more sophisticated over time, but it will also be more accessible in economic terms. In recent years, the ability to connect multiple devices has increased. You can already connect your smartphone to your TV, car, and even your refrigerator and stove. In this way, we are not only making our everyday life easier but also saving energy. For example, with this innovation, we do not need to open the fridge unnecessarily and write down everything we need to go shopping; if anything is missing, we can see it by entering the app on our phone. In this way, you save time and electricity and thus reduce electricity bills.


LED revolution


LED bulbs have become increasingly popular in the last decade and have almost completely replaced halogen bulbs. More and more households are choosing to use this relatively new and better source of artificial light. Although the first visible LED spectrum was invented in 1962, technological advances led to a large drop in prices, making LED bulbs and LED lighting a cost-effective and very good solution for lighting a space. It is a known fact that energy-saving light bulbs contain mercury, while LEDs do not contain harmful substances. LED bulbs also have a much smaller impact on the environment in terms of pollution and are therefore much better to use if nature and the environment are kept in mind.


The inevitable fact is that technology will develop faster and more efficiently in the coming decades and centuries, the only question is in which direction. No matter what new gadgets or services we have at our disposal, don’t forget to pay attention to electricity consumption and to be energy efficient in your everyday life.

Reconstruction of public buildings in the Federation of Bosnia and Herzegovina continues

In the next 4 years, another 40 public facilities will become more energy-efficient


In the next 4 years, another 40 public facilities will become more energy-efficient


With the aim to improve the condition of public buildings in the Federation of BiH, and recognize energy efficiency as an important link to support sustainable economic growth, Bosnia and Herzegovina has been implementing the Bosnia Energy Efficiency Project since 2016. The project is implemented by the Federal Ministry of Spatial Planning, with World Bank loan funds.


Having in mind the significant results achieved so far, the Federal Ministry of Spatial Planning continues with the implementation of this project. Thus, in the next four years, 40 additional public facilities will receive new and energy-efficient clothing.


“I am happy that we are continuing with the implementation of the AF BEEP project and the renovation of public facilities in the Federation of BiH. The implementation of energy efficiency measures is important in many ways. Primarily, we are improving the working and living conditions for all users of the renovated facilities. The fact that children no longer sit in their jackets during the winter is extremely important on its own. In addition, we are also achieving significant savings in energy costs. Research shows that investing one euro in energy efficiency, in a short time, brings a return of 4 to 5 euros, which allows a quick return on investment. In the end, we also reduce air pollution, which is important for the health of the entire society,” said Josip Marić, Minister of Spatial Planning of the FBiH.


So far, 55 public facilities (primarily health and educational, as well as other institutions) have been renovated as part of the project. With this goal, more than 25 million BAM have been invested. In addition to a significant improvement in comfort for more than 450,000 users, estimated annual savings of over 3 million BAM were achieved. At the same time, CO2 emissions have been reduced by more than 4,500 tons per year, which contributes to improving air quality in cities throughout the Federation of BiH.


In the upcoming period, energy efficiency measures will be implemented at another 30 educational facilities, 9 health care institutions, and at the police academy facility. When it comes to the geographical distribution, 30 of them are located in the area of ​​Zenica-Dobo Cantonj, 2 in the area of ​​Tuzla Canton, 4 in the area of ​​Herzegovina-Neretva Canton, and 4 in the area of ​​Sarajevo Canton.