Technology has been changing the world since the beginning of time, in both positive and negative ways. Some of the most life-changing developments in technology came during a period known as the Industrial Revolution.

This huge moment in history also paved the way for other major historical revolutions, such as labor movements, feminist movements, and urbanization. Some experts also argue that the Industrial Revolution spawned three more revolutions, each being marked by an advancement in technology that transformed the world.
<h2>The First Industrial Revolution</h2>
The original Industrial Revolution began in the 1760s and lasted through the 1830s. Prior to this time period, agriculture was the dominant industry and mechanization changed that. This allowed food and other materials to be produced on a larger scale, and also created more jobs for people.

One of the biggest outcomes of the first Industrial Revolution was the use of the steam engine as an energy source that helped with the production of railroads, easing the <a href="https://www.inbusinessworld.com/current-trade-challenges-and-opportunities/">challenges of trading</a> between countries.
<h2>The Second Industrial Revolution</h2>
The second revolution happened a century after the first one began, and it was marked by three new sources of energy: oil, gas, and electricity. The internal combustion engine started to replace steam engines, and <a href="https://www.nationalgeographic.com/history/history-magazine/article/edison-tesla-current-war-ushered-electric-age" target="_blank" rel="noopener">Thomas Edison</a> created the first long-lasting light bulb in 1879. There were also other exciting inventions that came about during this time period, the most notable ones being the telegraph in 1843, the telephone in 1876, the very first automobile in 1886, and the airplane in 1903.
<h2>The Third Industrial Revolution</h2>
The third revolution is marked by yet another new source of energy: nuclear energy. This is also the time period when we begin to see more modern technology, coming a long way from its beginnings a century earlier. Wired telephones are present in almost every household during this time, and people are able to travel around the world as passengers on airplanes. Another exciting development during this period was the age of space exploration, where satellites were being sent into space during the late 1950s and 1960s, and of course the famous moon landing of 1969.
<h2>The Fourth Industrial Revolution</h2>
The fourth revolution is still up for debate, but it’s also known as Industry 4.0. We’ve been living in this revolution since the new millennium, and instead of being marked by a new source of energy, it’s being marked by yet another revolutionary advancement: the internet. The internet has shaped our lives in various ways, from allowing us to communicate and connect with people all over the world, to allowing devices to communicate and connect with other devices. Wired telephones have become wireless and completely mobile, and cars can now run on electricity as well as gasoline.

Still, the internet and artificial intelligence (AI) are two of the biggest driving forces behind this “fourth revolution”. Some of the technology that has come from these are our smartphones, smart speakers and other voice-controlled devices, application programming interface (API) that can <a href="https://www.visualcrossing.com/weather-api" target="_blank" rel="noopener">track weather conditions</a> and track other data, virtual reality (VR) simulations, and augmented reality (AR), which enhances VR.

Because we’re currently living in Industry 4.0, it’s difficult to grasp the entire scope of the internet revolution. However, it’s safe to say that this era of revolutionary technology is markedly different from the previous three.

<em>All of these revolutions build on the ones that come before them, advancing and discovering new ways of doing things as the centuries pass by. It’s uncertain how long the current revolution we’re experiencing will last and what will be defined as the Fifth Industrial Revolution. However, it is certain that our technological advancements are not done, as technology continues to advance every day. </em>

<em>Maybe there will be a new dominant source of energy, such as renewable energy, or maybe a newly discovered form altogether. It’s still interesting to compare all of these eras of revolutionary technological advancements.</em>

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