Travel – Page 22 – Geeky Girl Engineer

Greece: Corinth Canal

Posted on June 28, 2015 by geek

I’m an engineer. If there is a canal, dam, bridge, or whatever engineering marvel anywhere around, I have to see it. Luckily, our tour group had the Corinth Canal on the itinerary. The Roman Emperor Nero originally tried to build a canal to link the Aegean Sea with the Gulf of Corinth, but it was too difficult, so back then, they just dragged ships across the isthmus. I wouldn’t want to do the dragging. The Corinth Canal was started in 1881. No locks, just a canal, but wow, what a cut.

Corinth Canal looking north

Corinth Canal looking south

Uncles view of water line of the Corinth Canal

Ships going through the Corinth Canal

Cape Sounion

Posted on June 27, 2015 by geek

This afternoon, the tour group I am with went to Cape Sounion, which southeast of Athens to see the Sanctuary of Poseidon. The trip was worth it just for the view during the ride and especially at Cape Sounion. The Aegean Sea is so amazingly beautiful and so blue.

Sanctuary of Poseidon

View from Cape Sounion

Acropolis

Posted on June 27, 2015 by geek

I have now joined my tour group, and so my last full day in Athens was a bit of a save the best for last, in that the morning was spent at the Acropolis. It is such an amazing feat of ancient engineering. It is currently, and has been for a while, being restored through modern engineering. It was weird to see such ancient structures surrounded by modern structures like scaffolding and cranes, or really it was a juxtaposition I guess. It makes me wonder about the work conditions back then versus now. I think we already know a bit about the work conditions back then, but it still amazes me what they accomplished. The hill that the Acropolis is on is essentially solid rock, so they certainly picked the correct foundation on which to build the structures. I am still in awe though after having seen it.

The Parthenon

Close up of The Parthenon

The Erechtheion

The porch of The Erechtheion

Close up a doorway of the Erechtheion

The Propylaea

Temple of Athena Nike

Plants growing from a column at the entrance

I’m guessing movement meters on the column at the entrance

Athens Day 4: Agora Ruins

Posted on June 26, 2015 by geek

I took a different route through Plaka to visit more sites, and I ended up climbing partially up the Acropolis hill and winding through a little neighborhood filled with cute little adobe-like houses that I associate with the Greek islands. Then I visited the Roman Agora, Ancient Agora, and Hadrian’s Library. The rest of the day was spent wandering through the National Gardens.

Houses in a neighborhood at base of Acropolis hill

Roman Agora columns

Roman Agora pediment

The Great Drain in Ancient Agora

Middle Stoa in Ancient Agora

Stoa of Attalos in Ancient Agora

Temple of Hephaistos in Ancient Agora

Ruins in Hadrian’s Library

Athens Day 3: Artifacts and More Ruins

Posted on June 25, 2015 by geek

I spent the majority of the day at the National Archaeological Museum, which has an amazing collection of artifacts. Being a nerd, the highlight for me was the Antikythera Mechanism. However the stone, pottery, glass, and metal artifacts were amazing too. I could have spent more time there, but there are only so many vases and sculptures I can look at in one time period.

A few photos of some of my favorite things in the museum, starting of course with the Antikythera Mechanism. After seeing it, I am very impressed with whoever made it and also with the modern scientists that have been able to understand what it did, at least on some level.

Antikythera Mechanism

There were lots of metal sculptures and other items.

Bronze vase

Bronze head

Pins

There was also amazing carved stone items.

Alabaster pitcher

Statue of a kore

The below was labeled as a bull figure. I think it looks like a cross between a seahorse and real horse.

Bull figure

Below may be one of my favorite pieces. Take heart all artists and craft people, especially if you are like me and go through many trials before getting something right, some day your failed pieces may end up in a museum!

Failed pottery batches

This frying pan was labeled as something that would buried with someone. I would rather not be buried with a frying pan, no matter how pretty.

Frying pan

They were very big on the octopus in metal pieces and painted on pottery. I love cephalopods, so I thought this was really neat.

Gold Octupi

Octopus Vase

The roof spouts cracked me up.

Roof spouts

This piece was labeled as “clay artifact in the form of bunch of breasts or multi-cluster fruit. Probably symbol of fertility.” When I first saw this, I thought it was supposed to be a bunch of grapes or perhaps a pine cone. No where in my guesses was bunch of breasts. I don’t know if that says more about my ignorance of artifacts, my imagination, or perhaps the thought process of the archaeologists studying this, whom I am going to go out on a limb and guess are mostly men.

Bunch of breasts or fruit

Afterwards, I went to the Archaelogical site of Keramikos to view yet more ruins. This was a nice site because it was not jammed packed with people, and I could just wander around the ruins or really all the walls.

Sacred Gate

Wall

Stones of wall

Athens Day 2: Ruins and Hills

Posted on June 24, 2015 by geek

I started off the day by hiking up Filopappou Hill because I heard it had great views. It does! You can see all the way to the sea to the south, and it allows wonderful views of the Acropolis as well as most other parts of the city. While up there, I saw the Filopappos Monument and did a little birding. Then I pushed on to see as many historical sites as possible including Theatre of Dionysos, Hadrian’s Arch, Temple of Olympian Zeus, Panathenaic Stadium, and a few smaller ones that are scattered everywhere. I am not kidding about this. You turn a corner, and there is a very small archeological site. I walked into a store selling everything made from olive wood and realized I was standing on a glass floor and below was ruins, complete with a sign describing them.

It was rather fun to get to wander around Panathenaic Stadium because it was used for the Olympics, yet it is a historical site with stone seats, some of which look like the stone seats at the Theatre of Dionysos. As an engineer, I am in awe that these structures have lasted so long. Some have had to be restored, and the Acropolis is currently case in point. As much as I would love to get photos of it unobstructed from construction equipment, I am kind of amused to see this ancient engineering structure being restored with modern engineering.

Acropolis view from Filopappou Hill

Coastal view from Filopappou Hill

Filopappos Monument, atop Filopappou Hill

Hadrian’s Arch

Panathenaic Stadium

Panathenaic Stadium seats

Panathenaic Stadium passage

Panathenaic Stadium tunnel

Ruins next to railroad with Acropolis in background

Store on top ruins

Temple of Olympian Zeus

Theatre of Dionysos

Chairs at Theatre of Dionysos

Athens Day 1: Plaka

Posted on June 23, 2015 by geek

I got to my hotel a bit before 5 pm, and even though I got no sleep on the plane, I headed right back out to walk around the city a bit. I mainly walked around Plaka, which is one of the old sections of town. I have decided it is not possible to see Athens without getting lost in Athens, or at least in Plaka. I thought Boston had crazy streets, but I don’t even know what was going on in Plaka. Luckily there are monuments or ruins every other block. I would get lost every third block or so because I could never figure out what street I was on, but I only had to walk a few blocks before running into another ruin or monument, so I could quickly figure out in general where I was again using a tourist map. To a certain extent, I was just looking around buildings to find where the Acropolis was, and then used that to navigate directionally. Also, the sidewalks are tiny, so people walk on the streets, but the scooters also drive on the sidewalks, so that seems fair. Cars also drove down alleys that it was not clear to me were actually streets, but evidently they were. I already love this city though. I got lost, but it is just a glorious city in which to get lost.

Aghia Dynamis, a 16th Century Chapel that they evidently just built a high rise around

Monument of Lysikrates

Parliament, with police dressed in riot gear walking in front

Narrow streets of Plaka

Vine covered bridge across buildings

NY Subways

Posted on December 26, 2014 by geek

On my last trip to New York, I took a tour with the New York Transit Museum that included a subway ride through the Jamaica Maintenance Shop yard and the tunnels through it. Even cooler, the train conductor kept the door open to the train control room, so we could go in and take a few pictures out the front window of the train. Normally when on a subway train, you can only see stuff go flying by out a side window, so being able to see the tunnels through the front, allowed a much better view. In some places they were working in the tunnels, so there were a lot of lights lit, which allowed even better viewing.

Subway tunnel surfacing to ground level

Jamaica Maintenance Shop yard

Subway car wash

Subway tunnel

Subway tunnel spliting

Subway tunnel right before station

Subway tunnel entering station

Bergen Sign Shop

Posted on October 30, 2014 by geek

Collection of old signs on the shop’s wall

I recently had a chance to tour New York City’s MTA’s Bergen Sign Shop. The Bergen Sign Shop is where all the signs for MTA’s subways are made and possibly a few other signs. The wonderful employees came in on a Saturday so that they could take two tour groups, from the New York Transit Museum, through the shop and show us how they make the signs. It was really neat to see and also interesting to hear how things have changed from the way things used to be made. Computers are now used for much of the process where as like many things, they used to have to be done by hand. Some of the signs they make are made like many of us make signs with regular ink jet printers, although they have massive printers with the biggest ink cartridges I have ever seen.

Safety first signs being printed in bulk. As an engineer, I particularly enjoyed seeing this.

All the “buttons”, the colored circles with the subway line letter or number, are printed on rolls of colored vinyl with adhesive backing. The line’s letter or number is then printed in black or white. A machine also cuts the circle into the vinyl, so employees just have to remove the excess from around the circles.

Rolls of vinyl in various colors ready for the printer. C line buttons being printed.

Drawer full of ready to go buttons. The buttons are made in 7 standard sizes.

They have another machine that just does detailed cutting of vinyl rolls. Once the vinyl has been cut, the excess is removed, and letters, numbers, and symbols are left in place. The letters are already spaced properly like they would be from a printer and are then transferred as a unit by an employee to a sign.

Roll of vinyl leaving the cutter.

The below, very short video is a series of photographs of an employee showing how he transfers the cut letters to a sign. The method he uses keeps all the letters spaced properly as they were spaced by the computer. The letters are transferred from the vinyl roll to transfer paper then to the sign.

Once the letters, buttons, etc. are on the sign, the sign is then laminated. It is later sent to the tin shop to be applied to a metal frame.

Sign being laminated

There is another machine that engraves signs and also applies to plastic beads to make braille signs.

Engraving machine

Temporary location sign with Braille.

In a separate room, they make frosted glass signs by applying a template and coating the glass with uv-activated substance. Ultraviolet light is then applied, and anything not covered by the template will be frosted.

Glass placed into machine where a vacuum will be applied and then it will be treated under ultraviolet light

Sign about to be treated under ultraviolet light

Sign being treated under ultraviolet light

Glass after being treated with uv light

In the back, they had the finished signs stacked up ready to be installed. They also had a supply of generic signs used in various places.

Spare generic signs stacked in storage

Finished signs ready to be installed

It was a really fun tour, and it was really neat to learn how the signs are made. Thanks to the New Your Transmit Museum and MTA employees for allowing us to take this tour and showing us how they do everything!

Montreal

Posted on August 10, 2014 by geek

While we spent a good portion of our Montreal visit in Old Montreal, we did spend some time wandering around other parts of the city. (Also, see previous Parc du Mont-Royal post.) The Montreal Plateau could probably be considered the original suburbs and has beautiful townhouses and various ethnic areas. Downtown (Centre-Ville) has a lovely mix of old and new buildings and some nice parks that give much needed green space.