Skara Brae home entrance: Wiki Commons

Ancient Technology: Sewers?!!! Skara Brae and lots more

Skara Brae passageway near house 8.

Skara Brae passageway near house 8

My dad has an amazing library including a book I’ve just borrowed on Inventions.  They start way back in the “Stone Age” with needles, paint, pottery, boomerangs, and move on to more modern stuff like sewers. When I saw that page I knew I had to cover it here.

The book mentioned that they had sewers in Scotland about 3,000 BC by secular dating, but nothing more. So, I started a GoodSearch and found lots of stuff!

Scotland did indeed have homes with draining toilets almost as far back as people have lived there. One of the northern Orkney Islands has a collection of buildings known as Skara Brae (don’t miss this link, it has some great pictures). After living in the area long enough to have organic material (garbage) to insulate their homes with, the people built their homes completely of stone since there don’t seem to have been trees there (still aren’t any to this day). Here’s what the website says about these people:

“The relics that he and his companions collected along the way were convincing proof that the site was indeed ‘Stone Age’—not a scrap of metal was found. In fact, it dates to what is known as the Neolithic period, when people first began to farm.”

So, they know how long ago this must have been because they didn’t have any metal. Which would mean that if I move somewhere without any electronics, I must have lived in the 19th Century. But were these metal-less people stupid, almost-ape men? Have a look at this:

“They normally had small cells built into the walls, some of which were used for storage but there were a few with drains leading to  the outside which Childe believed to be lavatories. The drains from the individual huts emptied into a sewer system which connected the entire village.”

Orkney's Skara Brae

Orkney’s Skara Brae showing the dresser

All the regular houses also had something very much like a chest of drawers without the drawers. We can only guess whether this was for storage, or some sort of ceremonial platform (although no idols were found!). They also had some of those stone balls I wrote about earlier. Cool. The people who made these things were no dummies!

Eventually this village was abandoned for no reason that we can tell for sure. It’s as good a guess as any that it had to do with the end of the Ice Age that Dancing from Genesis specializes in covering (be sure to check out his webpage on the Ice Age, too).

Let’s have a short look at other early drainage/sewer systems:


Indus Valley ancient Well

The most famous early sewer system was in the Indus Valley of western India/eastern Pakistan. They had a number of large cities with complex and well-designed wells and separate covered sewer systems. They knew how water flows and how to use this to their advantage to have a clean and well-functioning cities as far back as human history goes. This blog post has a bunch of great pictures and talks about this system. They were no dummies either!

The Minoans of Crete had a complex water system in their labyrinth palace at Knossos with covered drains, pipes, baths and flushing toilets. Lots of pictures can be found here at Sewer History. This civilization reached its flower during the Ice Age as well. Although this civilization is ranked later than the one in Scotland that is just because we have more ways to check, like known pottery styles and written histories. I bet if the Scots had written stuff down or had the money to import pots from the Mediterranean they would date to more recent times, too.

Here are some more civilizations that had sewers in ancient times:

Babylonia Turkey, Iran, Israel (follow link to the next page for Israel)


Mayans (they may have had fountains, too)

China  plus 900 year old drain saves city from flooding and really ancient metal pipes from near a pyramid that the website says were put in by aliens (rather than by really knowledgeable early people).


The past two years my oldest kids and I have read through Usbourne’s Book of World History. They did cover how the first cities in the Indus valley had good drainage systems, but they didn’t talk about proper sewers in civilizations until the Roman Empire. I wonder why they left this stuff out?

And Adah bare Jabal: he was the father of such as dwell in tents, and of such as have cattle.
And his brother’s name was Jubal: he was the father of all such as handle the harp and organ.
And Zillah, she also bare Tubalcain, an instructer of every artificer in brass and iron: and the sister of Tubalcain was Naamah  Genesis 4:20-22

My starting sources online were these two pages:

Sewer History: Tracking down the roots of our sanitary sewers

A Brief History of Toilets by ar.colton

Pyramids of Giza, Wikimedia

The Ancients Liked to Play Ball?

Stone spheres in the courtyard of the National...

Stone spheres in the courtyard of the National Museum of Costa Rica (Photo credit: Mordac)

I ran into a page on the Stone Balls of Costa Rica a few weeks ago and thought they were really cool.  It is so much fun studying these things out with you!  Even Wikipedia has a nice page on these rocks, so it’s not just the UFO and Bible fanatics who know these things are real!  The rocks found in Costa Rica range in size from just a few inches/centimeters to some that are over 2m [6 1/2ft] diameter weighing about 15 tons!

There is no way to tell how old a carving really is on these rocks, and most of the 300 or so that we’ve found aren’t where they were originally put, like the ones that have been moved to the National Museum. I did find an interesting page on these stones at World Mysteries. When people first started rediscovering them in the 1940s, a number of them were found on mounds, arranged in lines or geometrical shapes.  One group of four made a line pointing to Magnetic North.

English: Potbelly sculpture from Monte Alto in...This reminded me of something else I’d read about recently.

The Fat Boys and other stone sculptures of Guatamala. These round figures of people’s heads or whole bodies often have something very odd about them: they are naturally magnetic. This wouldn’t be something to write home about, except that we can tell the sculptors knew the rocks were magnetic. Every time they carved one, they made sure the north pole of the rock was by the right side of the forehead, or by the belly button of the body. We can’t figure out why they bothered with this, but we know they knew what they
were doing!

English: A Carved Stone Ball from Towie in Abe...

Back to stone spheres. Wikipedia also had some pages talking about some that I’d never heard of before. Scotland has some very strange looking stone carvings. They aren’t smooth balls to roll around, but have odd knobs like the one in this drawing. I found a webpage with a whole bunch of photos talking about these rocks. They were first rediscovered loose in farm fields and other odd places, but a few have been found in a collection that show they were made by the earliest settlers on the island.

Although many of these stones are rough and unpolished, they have careful proportions that show the sculptors were smart people.  Some of these stones show the shapes of the five “Platonic Solids” which certainly show that these were not brainless “primitives.”

Nobody can figure what the ancients used these tennis ball sized orbs for.  One archeology student thinks they might have helped roll the megaliths for their stone circles into place!  It works pretty well, and is a good guess anyway!

O LORD, my strength, and my fortress, and my refuge in the day of affliction, the Gentiles shall come unto thee from the ends of the earth, and shall say, Surely our fathers have inherited lies, vanity, and things wherein there is no profit.  Shall a man make gods unto himself, and they are no gods?  Therefore, behold, I will this once cause them to know, I will cause them to know mine hand and my might; and they shall know that my name is The LORD.  Jeremiah 16:19-21

For more information, see my Quotes of the Day and check these pages out:

Bosnian Stone Spheres I’d have your parents watching if you want to explore the rest of that site.  There’s only one (small book sized) webpage on these stones written by a member of the scientific community (I wonder why?).   They are made of volcanic rocks like the Costa Rica ones that no one questions anymore, though.  What do you think?

Strange Attraction:  The Mystery of Magnetism A long article by the archeologist whose student discovered the Fat Boys’ magnetic properties

Article with pictures of Costa Rica stones in their original locations (this one mentions the idea of Space Aliens having made a galactic map with them)

CelticNZ technical article with the science behind the arrangement of the Costa Rica Stones

Wikipedia: Grave Orbs showing more ancient fascination with round rocks

An Architect’s take on the Scottish Orbs