Category: Field Trips

Georgia Tech-Europe has some incredible classes that feature on-site learning – and loads of fun!

BMW: Driving the Future

Guest bloggers Alex & Nicolette give some insight into HTS 2100’s recent site visit to BMW, during which they were the first ever tour group in the autonomous vehicle development department.

Written by guest bloggers Alex Rahban & Nicolette Slusser.
 
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“The Ultimate Driving Machine.” A motto held by one of the most well-known auto-manufacturers of the world, BMW – a company forged from aircraft engines and redefined through luxury automobiles. BMW’s history is filled with a rich racing past. Enthusiasts remain true to the brand for its buttery smooth inline 6’s and long throw manual transmissions, but today, the students of Georgia Tech Lorraine experienced a different side of BMW.

Far from the well-known four-cylinder building, we were given private access to BMW’s autonomous vehicle development location. Beyond the unpaved walkways, wet concrete, and yellow caution tape lay the secrets to BMW’s future in mastering level 4 autonomous driving.

Although BMW had previously trod lightly on the topic of self-driving cars, commenting that they wanted to be certain not to dilute their renowned automotive brand, they shared the structure behind how such a system would work. Students were made aware of the difficulties of developing the technology to make self-driving vehicles fully functional on the road. They require advanced software that must be able to process the frames of an image, classify the different objects in the Image, and determine how to interact with them safely. Just one hour of driving produced several terabytes of data which the vehicle had to process in order to function properly. The test vehicles at BMW required a full trunk of hardware to perform this task (weighing in at over 500lbs); however, they indicated when released, the hardware for their vehicles would only require as much space as a shoe box.

From the visit, it is clear that BMW is making a full effort to produce this technology, yet at this moment, they are several years from completion. We had the privilege of being the first group to ever tour the facility; unfortunately though, photographs were not permitted. Although BMW has chosen to be quite secretive with the public about their participation in autonomous vehicles, we can expect BMW to produce truly revolutionary vehicles exceeding both the highest automotive and technological standards.

 
 

For the Love of Chocolate

Are you a chocoholic? Downtown Metz is home to the one and only Maison Fabrice Dumay – master chocolatier and favorite destination of GTL’s own HTS 2100 class. Check out this unique field trip!

Written by guest bloggers Amira Abadir and Tiffany Chu.

Hidden away from the hustle and bustle of downtown Metz in a small residential area: a brown, modern storefront stands with the smell of chocolate wafting through the street. Early one Friday morning, a van of unassuming Georgia Tech students arrived there at Fabrice Dumay Maître Chocolatier.

Photo courtesy of Fabrice Dumay social media.

As our group entered, we were first shown the main storefront, which housed a counter with dozens of flavors of bonbons, or candies, along with shelves lined with varying displays of chocolate bars and gift packages. Towards the back of the store was a large window that peeked into a large, gleaming white kitchen. The window, as we were later told by Mr. Dumay, is there so that his customers can be certain that his candies are produced in-house.

After piling into the kitchen, Mr. Dumay told us a bit about himself. He spent 7 years as a chocolate patissier in the Vosges mountains, then 12 years as a chocolatier before opening his own store. He considers himself to be the only “master chocolatier” in Metz making artisanal chocolates.

Mr. Dumay explained to us the process of chocolate making from cacao seeds into cocoa beans, cocoa powder, and cocoa butter, with the aid of samples. We sampled the three traditional types of chocolate in his shop – dark, milk, and white – each 

with varying combinations of sugar, vanilla, and milk. The last bar chocolate we sampled was new: blonde chocolate. Blonde chocolate emerged just 2-3 years ago and is rare to find in stores. It is a special white chocolate that took 7 years to develop has been “smoked” or cooked until the sugar has caramelized with an even, smooth texture.

We next moved on to other chocolates such as the pralines and ganaches, beautifully crafted with perfectly creamy and crisp texture.

Finally, we witnessed M. Dumay’s legendary house specialties – liqueur filled chocolates, chardons, that come in spiky colorful balls of every color. We tried the raspberry and mirabelle liqueur chardons and were blown away by the strength, flavor, and freshness of the artisanally produced chocolates – quite different from industrially produced chardons. M. Dumay sells approximately 3 tons of these high-quality chardons every year!

Throughout the trip, Mr. Dumay’s passion for chocolate was evident. Before visiting his shop, we wondered: what makes chocolate artisanal? Modern processed chocolate – the candy bars we buy at the grocery store – is a product of the Industrial Revolution. By contrast, artisanal chocolate is an intense labor of love. While many corporate candymakers have found ways to automate the chocolate-making process, people like Mr. Dumay make as much of their product by hand as possible. Dedicating their lives to the art of chocolate making, the master chocolatier’s artisanal chocolate is an entry point for people of all cultures to share and enjoy the heart of chocolate, made with love.

This was a field trip of the Georgia Tech-Lorraine class HTS 2100, “Science and Technology in the Modern World: Regions of Europe.” For more information, see Georgia Tech-Lorraine’s website, www.lorraine.gatech.edu.

BDE Skis: The Best Bonding Experience for GTL

There are some moments that make memories – and the BDE made this moment with Lina. What made it so special? Read Lina’s newest blog to find out.

Last night, a whole gaggle of GTL students piled onto a bus and ventured forth to embark on a snowy winter adventure. Snow, in 60 degree weather you ask? Well, the wonderful BDE (a sort of the student council of GTL) organized a trip to Snow Hall, one of the largest indoor skiing facilities anywhere. We all chatted excitedly as the bus sped through the countryside. The group, a mix of beginners and experienced skiers and snowboarders, were bristling with anticipation as we entered the facility. The French-speaking students took the lead as we spoke to the friendly staff to acquire our skis and snowboards.

After acquiring my skis, boots, poles, and helmet, I was able to proceed to the facility. Temperature-controlled at exactly 0° Celsius and covered in powder, the facility was quite vast. Built up the side of the hill boasting a beginner slope, intermediate slope and terrain park, two ski lifts and a friendly staff, it was crazy to imagine that all of this fit inside a warehouse. The beginners headed to the bunny slope and the old timers headed toward the intermediate.

Watching the way the GTL community came together to help the new skiers and snowboarders was truly amazing. From helping them pick the best equipment, to making sure they knew how to use the lifts, to teaching them the basics, it was truly great to see everyone so helpful to each other. In the words of brand new skier, Mr. Ben Frumpkin, “This was a crazy amount of fun.”

When people fell, GTL acquaintances were there to help them up and get their equipment back together. Everyone was friendly, waving and cheering each other on as they passed on the ski lift. There were friendly competitions on who could get the most air on the small bumps on the slope. The BDE staff, especially Zivan, who helpfully handed out and collected cards, and sprinted between the bus and the desk to make sure that everything had been returned properly.

My favorite experience was watching the beginners try the intermediate hill for the first time. Their friends went right behind them to make sure they were all right. Teeth bared and leaning forward they traveled slowly down. Their faces full of determination, and pride at what they had accomplished. I think everyone shared in the excitement of these newbies learning a new skill. It was also really awesome to see some members trying out the terrain park, going over massive jumps and grinding on rails.

All in all, I am very proud to say that I love BDE and I love the GTL community. We have definitely been brought closer together.