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See Also
See Again
Baffling ancient inventions science still can't explain
- It's easy to think of the evolution of technology as a linear process, starting from the most primitive simple machines and only improving up to the self-driving cars and artificial intelligence that we have today. But that's not quite right. Some ancient cultures managed to develop some bafflingly complex and sophisticated inventions using techniques and knowledge that seemed to come out of nowhere, and in some cases weren't replicated for hundreds of years afterwards. Scientists and historians are always working hard to figure out how these inventions came about, but some secrets are hidden in history forever. Intrigued? Read on to uncover impressive ancient inventions.
© Getty Images
0 / 33 Fotos
Greek fire
- During the seventh century, the Byzantine Empire was under attack by invaders from the east of the Mediterranean. Luckily, they had a secret weapon, known as Greek fire, which was sprayed from the safety of Byzantine decks onto enemy ships, propelled by a device that’s never been recreated, but referred to as a “siphon” in ancient literature.
© Public Domain
1 / 33 Fotos
Greek fire
- The most mind-boggling aspect is that Greek fire could continue to burn, even on water. Scientists still don’t know what it was made out of. After the fall of the Byzantine Empire, the ancient incendiary weapon disappeared, never to be used again.
© Public Domain
2 / 33 Fotos
Damascus steel
- Many modern knives and swords claim to be made using Damascus steel, but none are truly the same as the Damascus steel of legend. During the Crusades, reports started appearing that documented a superior steel from the Levant that was unbelievably sharp and flexible, and yet still impossible to damage.
© Public Domain
3 / 33 Fotos
Damascus steel
- It was once described as an alloy that “could slice through a floating handkerchief, bend 90 degrees and flex back with no damage.” To this day, no one has been able to replicate the original recipe.
© Getty Images
4 / 33 Fotos
Antikythera mechanism
- In 1901, a strange mechanical device was found at the bottom of the Mediterranean Sea. This item is now known as the Antikythera mechanism, and it dates from second-century Greece.
© Getty Images
5 / 33 Fotos
Antikythera mechanism
- While it is believed to be an astronomical calculation device of some sort, no one knows who built it, or how they built it, considering that technology of a similar complexity wasn’t seen again for nearly a thousand years.
© Getty Images
6 / 33 Fotos
The first seismoscope
- Zhang Heng’s seismoscope was created in China circa 132. It is thought to be the first machine of its kind, and was able to detect earthquakes with surprising accuracy. The technology used was far ahead of its time, and historians still aren’t sure how this leap was possible.
© Getty Images
7 / 33 Fotos
The first seismoscope
- Each dragon represents a principal compass direction, and a ball would fall out of one of the dragon’s mouths into the mouth of its corresponding frog, indicating in which direction seismic activity was happening.
© Getty Images
8 / 33 Fotos
The iron pillar of Delhi
- In Delhi, India, a massive iron pillar stands at 23 ft, 8 in (7.21 m) tall, and has since the fourth century. What makes this particular pillar interesting is that it is completely free of rust, even after more than a millennium of exposure to the elements.
© Getty Images
9 / 33 Fotos
The iron pillar of Delhi
- Scientists to this day are baffled by the pristine condition of the iron pillar. Some believe its lack of rust is due to the arid climate of Delhi, while others credit the unique mineral composition of the iron used for its construction.
© Getty Images
10 / 33 Fotos
The aeolipile
- While the Age of Steam wasn’t kicked off by Thomas Newcomen and his steam engine until 1776, an ancient Greek inventor by the name of Heron Alexandrinus invented his own pneumatic steam engine back in the first century CE.
© Public Domain
11 / 33 Fotos
The aeolipile
- The technology was groundbreaking, but severely underappreciated, and wasn’t put to any practical use at the time. This first steam engine was admittedly very weak, and only produced a minimal amount of torque.
© Getty Images
12 / 33 Fotos
The Voynich manuscript
- The Voynich manuscript is one of the most mysterious books in history, and has been stumping even the best cryptologists since its discovery in 1912. It has been dated back to the 15th century, but that’s about all that is known for certain about the book.
© Getty Images
13 / 33 Fotos
The Voynich manuscript
- While no one can say for certain, most experts believe the manuscript originated in Italy during the Renaissance. It’s written in a language that has been proven impossible to decode, and it's filled with seemingly-scientific drawings of flora that are not known to exist in the natural world.
© Getty Images
14 / 33 Fotos
The Indian flying machines
- There are a number of reports of flying machines dated long before the Wright brothers’ historic flight, but perhaps the oldest to be found so far is in the Rukma Vimana, a ancient Vedic text dating back to 400 BCE in India.
© Getty Images
15 / 33 Fotos
The Indian flying machines
- The Rukma Vimana, credited to Maharshi Bhardwaj (pictured), contains sketches of these flying machines, as well as detailed instructions on how to fly them, and even how to switch them to solar energy in times of need.
© Public Domain
16 / 33 Fotos
Lycurgus Cup
- The Lycurgus Cup is thought to have been made during the fourth century, somewhere in the Roman Empire. When the cup was brought to the British Museum of London, the curators there were amazed by its ability to change colors and opacity depending on which direction the light hit it from.
© Public Domain
17 / 33 Fotos
Lycurgus Cup
- When lit from the front, the cup is a dark red color, but when lit from the back, it glows green. Researchers have since concluded it was made using a primitive form of nanotechnology, but how the ancient Romans developed this technology remains a mystery.
© Public Domain
18 / 33 Fotos
Ancient atomic warfare
- The Mahabharata is believed to be a non-fictional account of a long and ancient war between two Indian tribal families. Some moments of violence and devastation in the book sound eerily similar to the aftermath of an atomic explosion, claiming millions of lives within days after the use of weapons called astra in the original Sanskrit, which roughly translates to “launchers.”
© Getty Images
19 / 33 Fotos
Ancient atomic warfare
- This, of course, seems impossible, but when studies were done in the region of India where these battles took place, they found an inexplicably high rate of cancer and birth defects among the ancient denizens. Neither scientists nor historians have been able to shed any light on this mystery.
© Getty Images
20 / 33 Fotos
Doctor Sushruta
- Sushruta was an Indian doctor from the ninth century who regularly performed surgeries and medical feats that probably seemed like miracles during his time. Many of these accomplishments are recorded in his book, Sushruta Samhita.
© Public Domain
21 / 33 Fotos
Doctor Sushruta
- Sushruta documents himself performing surgeries that are difficult even by today’s standards, including successful cataract removals, nasal reconstruction, and apparently even successful prosthetic surgeries.
© Public Domain
22 / 33 Fotos
The Hypogeum of Hal Saflieni
- Underneath the island nation of Malta lies an expansive underground necropolis known as the Hypogeum of Hal Saflieni. Originally discovered in 1902, experts believe it was constructed around 2500 BCE out of limestone.
© Getty Images
23 / 33 Fotos
The Hypogeum of Hal Saflieni
- One particular room, now known as the oracle chamber, baffles scientists to this day. Any sound made inside this room is amplified nearly 100 times, in a mind-blowing feat of ancient acoustics. Scientists aren’t sure if this was done intentionally due to inexplicably advanced techniques, or was simply a fortunate mistake.
© Getty Images
24 / 33 Fotos
Roman concrete
- Concrete has long been known to be one of the simplest and most reliable building materials available to us. While one could reasonably assume that the process of mixing concrete has only been improved on over time, it turns out the ancient Romans were much better mixers than we are!
© Getty Images
25 / 33 Fotos
Roman concrete
- Some Roman concrete structures have lasted for upwards of 2,000 years, sometime even underwater. While scientists have closely studied the composition of the ancient concrete and have founded traces of volcanic ash and the mineral leucite, which they suspect to be the secret ingredients, they still haven’t been able to recreate the material.
© Getty Images
26 / 33 Fotos
Viking sunstones
- Old Norse stories tell of a magical stone that was indispensable to Viking sailors crossing the treacherous seas. This stone was said to pinpoint with inexplicable accuracy the position of the Sun, even through a prohibitively cloudy sky.
© Getty Images
27 / 33 Fotos
Viking sunstones
- Scientists today believe these stones to be chunks of Iceland spar, or calcite, which are known to have polarizing effects. But experts haven’t been able to replicate the process of using these stones to locate the Sun.
© Getty Images
28 / 33 Fotos
Ulfberht swords
- Similar to the Damascus blades of the Middle East, researchers are stumped when it comes to the composition of Northern Europe's ancient Ulfberht swords. These swords were widely used during the Viking era, and were made of a steel so strong and so pure it doesn’t seem to line up with the smelting and metallurgy techniques known to be used at the time.
© Getty Images
29 / 33 Fotos
Ulfberht swords
- One particular Ulfberht sword (not pictured), discovered in 2014, was inscribed with Arabic lettering, leading some to believe that early trading between the two cultures enabled some of the Damascus techniques to be adopted by the Northern Europeans.
© Getty Images
30 / 33 Fotos
Roman dodecahedron
- One of ancient Europe’s most enduring mysteries is that of the Roman dodecahedron. They’ve been discovered all around Europe, vary in size, and all date back to between the second and fourth centuries CE.
© Getty Images
31 / 33 Fotos
Roman dodecahedron
- While their complex shapes and ominous knobs sticking off of each point seem to indicate they must have had a purpose, no such function has been found. Some experts believe that the scientific community is looking for meaning where there is none, and posits they were simply toys for Roman children. Source: (New Scientist) (Popular Mechanics) (Ancient Origins) (Business Insider) See also: Bizarre inventions throughout history
© Getty Images
32 / 33 Fotos
Baffling ancient inventions science still can't explain
- It's easy to think of the evolution of technology as a linear process, starting from the most primitive simple machines and only improving up to the self-driving cars and artificial intelligence that we have today. But that's not quite right. Some ancient cultures managed to develop some bafflingly complex and sophisticated inventions using techniques and knowledge that seemed to come out of nowhere, and in some cases weren't replicated for hundreds of years afterwards. Scientists and historians are always working hard to figure out how these inventions came about, but some secrets are hidden in history forever. Intrigued? Read on to uncover impressive ancient inventions.
© Getty Images
0 / 33 Fotos
Greek fire
- During the seventh century, the Byzantine Empire was under attack by invaders from the east of the Mediterranean. Luckily, they had a secret weapon, known as Greek fire, which was sprayed from the safety of Byzantine decks onto enemy ships, propelled by a device that’s never been recreated, but referred to as a “siphon” in ancient literature.
© Public Domain
1 / 33 Fotos
Greek fire
- The most mind-boggling aspect is that Greek fire could continue to burn, even on water. Scientists still don’t know what it was made out of. After the fall of the Byzantine Empire, the ancient incendiary weapon disappeared, never to be used again.
© Public Domain
2 / 33 Fotos
Damascus steel
- Many modern knives and swords claim to be made using Damascus steel, but none are truly the same as the Damascus steel of legend. During the Crusades, reports started appearing that documented a superior steel from the Levant that was unbelievably sharp and flexible, and yet still impossible to damage.
© Public Domain
3 / 33 Fotos
Damascus steel
- It was once described as an alloy that “could slice through a floating handkerchief, bend 90 degrees and flex back with no damage.” To this day, no one has been able to replicate the original recipe.
© Getty Images
4 / 33 Fotos
Antikythera mechanism
- In 1901, a strange mechanical device was found at the bottom of the Mediterranean Sea. This item is now known as the Antikythera mechanism, and it dates from second-century Greece.
© Getty Images
5 / 33 Fotos
Antikythera mechanism
- While it is believed to be an astronomical calculation device of some sort, no one knows who built it, or how they built it, considering that technology of a similar complexity wasn’t seen again for nearly a thousand years.
© Getty Images
6 / 33 Fotos
The first seismoscope
- Zhang Heng’s seismoscope was created in China circa 132. It is thought to be the first machine of its kind, and was able to detect earthquakes with surprising accuracy. The technology used was far ahead of its time, and historians still aren’t sure how this leap was possible.
© Getty Images
7 / 33 Fotos
The first seismoscope
- Each dragon represents a principal compass direction, and a ball would fall out of one of the dragon’s mouths into the mouth of its corresponding frog, indicating in which direction seismic activity was happening.
© Getty Images
8 / 33 Fotos
The iron pillar of Delhi
- In Delhi, India, a massive iron pillar stands at 23 ft, 8 in (7.21 m) tall, and has since the fourth century. What makes this particular pillar interesting is that it is completely free of rust, even after more than a millennium of exposure to the elements.
© Getty Images
9 / 33 Fotos
The iron pillar of Delhi
- Scientists to this day are baffled by the pristine condition of the iron pillar. Some believe its lack of rust is due to the arid climate of Delhi, while others credit the unique mineral composition of the iron used for its construction.
© Getty Images
10 / 33 Fotos
The aeolipile
- While the Age of Steam wasn’t kicked off by Thomas Newcomen and his steam engine until 1776, an ancient Greek inventor by the name of Heron Alexandrinus invented his own pneumatic steam engine back in the first century CE.
© Public Domain
11 / 33 Fotos
The aeolipile
- The technology was groundbreaking, but severely underappreciated, and wasn’t put to any practical use at the time. This first steam engine was admittedly very weak, and only produced a minimal amount of torque.
© Getty Images
12 / 33 Fotos
The Voynich manuscript
- The Voynich manuscript is one of the most mysterious books in history, and has been stumping even the best cryptologists since its discovery in 1912. It has been dated back to the 15th century, but that’s about all that is known for certain about the book.
© Getty Images
13 / 33 Fotos
The Voynich manuscript
- While no one can say for certain, most experts believe the manuscript originated in Italy during the Renaissance. It’s written in a language that has been proven impossible to decode, and it's filled with seemingly-scientific drawings of flora that are not known to exist in the natural world.
© Getty Images
14 / 33 Fotos
The Indian flying machines
- There are a number of reports of flying machines dated long before the Wright brothers’ historic flight, but perhaps the oldest to be found so far is in the Rukma Vimana, a ancient Vedic text dating back to 400 BCE in India.
© Getty Images
15 / 33 Fotos
The Indian flying machines
- The Rukma Vimana, credited to Maharshi Bhardwaj (pictured), contains sketches of these flying machines, as well as detailed instructions on how to fly them, and even how to switch them to solar energy in times of need.
© Public Domain
16 / 33 Fotos
Lycurgus Cup
- The Lycurgus Cup is thought to have been made during the fourth century, somewhere in the Roman Empire. When the cup was brought to the British Museum of London, the curators there were amazed by its ability to change colors and opacity depending on which direction the light hit it from.
© Public Domain
17 / 33 Fotos
Lycurgus Cup
- When lit from the front, the cup is a dark red color, but when lit from the back, it glows green. Researchers have since concluded it was made using a primitive form of nanotechnology, but how the ancient Romans developed this technology remains a mystery.
© Public Domain
18 / 33 Fotos
Ancient atomic warfare
- The Mahabharata is believed to be a non-fictional account of a long and ancient war between two Indian tribal families. Some moments of violence and devastation in the book sound eerily similar to the aftermath of an atomic explosion, claiming millions of lives within days after the use of weapons called astra in the original Sanskrit, which roughly translates to “launchers.”
© Getty Images
19 / 33 Fotos
Ancient atomic warfare
- This, of course, seems impossible, but when studies were done in the region of India where these battles took place, they found an inexplicably high rate of cancer and birth defects among the ancient denizens. Neither scientists nor historians have been able to shed any light on this mystery.
© Getty Images
20 / 33 Fotos
Doctor Sushruta
- Sushruta was an Indian doctor from the ninth century who regularly performed surgeries and medical feats that probably seemed like miracles during his time. Many of these accomplishments are recorded in his book, Sushruta Samhita.
© Public Domain
21 / 33 Fotos
Doctor Sushruta
- Sushruta documents himself performing surgeries that are difficult even by today’s standards, including successful cataract removals, nasal reconstruction, and apparently even successful prosthetic surgeries.
© Public Domain
22 / 33 Fotos
The Hypogeum of Hal Saflieni
- Underneath the island nation of Malta lies an expansive underground necropolis known as the Hypogeum of Hal Saflieni. Originally discovered in 1902, experts believe it was constructed around 2500 BCE out of limestone.
© Getty Images
23 / 33 Fotos
The Hypogeum of Hal Saflieni
- One particular room, now known as the oracle chamber, baffles scientists to this day. Any sound made inside this room is amplified nearly 100 times, in a mind-blowing feat of ancient acoustics. Scientists aren’t sure if this was done intentionally due to inexplicably advanced techniques, or was simply a fortunate mistake.
© Getty Images
24 / 33 Fotos
Roman concrete
- Concrete has long been known to be one of the simplest and most reliable building materials available to us. While one could reasonably assume that the process of mixing concrete has only been improved on over time, it turns out the ancient Romans were much better mixers than we are!
© Getty Images
25 / 33 Fotos
Roman concrete
- Some Roman concrete structures have lasted for upwards of 2,000 years, sometime even underwater. While scientists have closely studied the composition of the ancient concrete and have founded traces of volcanic ash and the mineral leucite, which they suspect to be the secret ingredients, they still haven’t been able to recreate the material.
© Getty Images
26 / 33 Fotos
Viking sunstones
- Old Norse stories tell of a magical stone that was indispensable to Viking sailors crossing the treacherous seas. This stone was said to pinpoint with inexplicable accuracy the position of the Sun, even through a prohibitively cloudy sky.
© Getty Images
27 / 33 Fotos
Viking sunstones
- Scientists today believe these stones to be chunks of Iceland spar, or calcite, which are known to have polarizing effects. But experts haven’t been able to replicate the process of using these stones to locate the Sun.
© Getty Images
28 / 33 Fotos
Ulfberht swords
- Similar to the Damascus blades of the Middle East, researchers are stumped when it comes to the composition of Northern Europe's ancient Ulfberht swords. These swords were widely used during the Viking era, and were made of a steel so strong and so pure it doesn’t seem to line up with the smelting and metallurgy techniques known to be used at the time.
© Getty Images
29 / 33 Fotos
Ulfberht swords
- One particular Ulfberht sword (not pictured), discovered in 2014, was inscribed with Arabic lettering, leading some to believe that early trading between the two cultures enabled some of the Damascus techniques to be adopted by the Northern Europeans.
© Getty Images
30 / 33 Fotos
Roman dodecahedron
- One of ancient Europe’s most enduring mysteries is that of the Roman dodecahedron. They’ve been discovered all around Europe, vary in size, and all date back to between the second and fourth centuries CE.
© Getty Images
31 / 33 Fotos
Roman dodecahedron
- While their complex shapes and ominous knobs sticking off of each point seem to indicate they must have had a purpose, no such function has been found. Some experts believe that the scientific community is looking for meaning where there is none, and posits they were simply toys for Roman children. Source: (New Scientist) (Popular Mechanics) (Ancient Origins) (Business Insider) See also: Bizarre inventions throughout history
© Getty Images
32 / 33 Fotos
Baffling ancient inventions science still can't explain
© Getty Images
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