Bring your own t-shirt, or other white item, and fill it with fabric dye! B.Y.O.T. Tie Dye Summer Event with be Friday, 7/3/2015, from 6:00 – 9:00 pm in the upstairs arts and crafts area, a free event for members. A 100% cotton item works best such as a clean t-shirt, socks, a hat, apron., etc. Washing items is helpful if they are newly purchased but avoid fabric softener, which is oily and repels dye. Twelve bright colors in easy applicator bottles and all other materials will be provided for you to hand color your item.
Archive for the ‘Class/Workshop’Category
OK, so you probably didn’t get tickets to a certain event on Saturday in Munster, IN, and want to commiserate by drinking and brewing beer. Or, maybe you did, and you want a good excuse to drink a certain limited edition beer you just acquired with people who will immediately become your best friends! *hint hint* So come to Beer Church’s Lark Dord Day!
We will attempt a brave and daring feat for the first time in PS:One history – brewing a Russian Imperial Stout. And not just any Russian Imperial Stout. The goal: to brew a beer so alcoholic it poses a fire hazard, with a mouth feel comparable to 15w30 motor oil, that is darker than the CEO of Comcast’s soul!
Noon-ish, this Sunday. 21+ only. Etc. 12:30 PM.
In nomine Barley,
Beer Pope (Eastern Orthodox)
For the fourth installment of our monthly adult beverage appreciation event, “Let’s Drink and Learn About…”, we did a tasting of several different Sangiovese wines. If you missed it, feel free to peruse our class notes!
Our next session will cover red Bordeaux, and its 5 constituent grapes (Cabernet Sauvignon, Merlot, Cabernet Franc, Petit Verdot, and Malbec). This will be a joint event with South Side Hackerspace: Chicago, and will be hosted in their space (2233 S Throop St #214). As per usual, it will be on the 3rd Friday (March 20th), and will begin at 7 PM. There is no cost to attend the event, but please bring a bottle of wine (Cabernet Sauvignon or Merlot, please) to contribute to the tasting. You can find more info, or RSVP for the event, on our Meetup!
Learn how to communicate securely and privately at Cryptoparty! In a world where legal and corporate protections for privacy have eroded, it is up to us to take privacy into our own hands. Cryptoparties are a global effort to educate everyday people about electronic privacy tools.
At this Cryptoparty, South Side Hackerspace member Brian Kroll will be going over how to send and receive encrypted secure e-mails with GNU Privacy Guard (GPG). This will be a hands-on presentation, so be sure to bring your laptop. For those of you without a computer, Brian will also cover e-mail encryption on an Android mobile device.
Toward the end of the event, Freddy Martinez will present on TextSecure. TextSecure is a mobile application that allows you to communicate securely over text messaging. Be sure to bring your phone if you want to setup and exchange key information using this app.
Please note, a reporter and photographer from the Chicago Reader will be present. Unless you decide otherwise, the reporter will not include information that might uniquely identify you. You will also be warned when photographs will be taken and will have the opportunity to remove yourself from any shot.
This is a party, so feel free to bring food, drink, and beer for yourself or to share.
- A forum for sharing experience and knowledge about leather, leather crafting, tooling, and leather-related topics
- A group of craftsmen and craftswomen who will share their projects and give constructive criticism
- A place to find project inspirations and/or help others with their projects
This month’s CNC Build Club meeting will be a demo night. Bring something to show. It can be a project you finished, something you made, a work in process or something we might think is cool.
I will be bringing several things I have recently completed.
The bipolar ORD Bot: This is a CNC machine I built for 2015 ORD Camp. It is a super simple drawing machine with some fun math behind the motion.
The DC Power Supply Interface: This is something I did for Inventables that we will be selling soon. It really cleans up the wiring when you use a DC power supply on a CNC machine.
The TB6600 Stepper Driver Shield: This is another Inventables project. The TB6600 can do a ton of cool CNC stuff. Now you can interface it to the free grbl CNC controller.
The CNC Club is a monthly meeting of Chicago area people passionate about learning, building and using digital fabrication equipment. It is held at the Pumping Station One Hackerspace. It is open to non members. We also have a Google Group called CNC Build Club.
Each meeting we talk about, build, train on and use CNC machines. We have 3D printers, laser cutters, CNC routers and vinyl cutters. Come out and join the fun.
Please RSVP on Meetup. I will have a CNC or Inventables related door prize to a random person who RSVPs and is present at the meeting.
So last last Friday, the 16th, member Kyle Bieneman held a wine tasting class on Pinot Noir. I’ve been meaning to get this post up earlier, but enjoy the pictures and information from the handout:
“It’s…thin-skinned, temperamental, ripens early. It’s, you know, it’s not a survivor like Cabernet, which can just grow anywhere and uh, thrive even when it’s neglected. No, Pinot needs constant care and attention. You know? And in fact it can only grow in these really specific, little, tucked away corners of the world. And, and only the most patient and nurturing of growers can do it, really. Only somebody who really takes the time to understand Pinot’s potential can then coax it into its fullest expression. Then, I mean, oh its flavors, they’re just the most haunting and brilliant and thrilling and subtle and…ancient on the planet.” –Miles Raymond, Sideways
Note: From Burgundy
The grape: Pinot Noir grows in tightly packed bunches (the “Pinot” in the name refers to the pinecone shape of the bunches). These tight bunches tend to be somewhat more susceptible to disease. Being thin-skinned, the grape is also at great risk from extremes in temperature. Fortunately, as it ripens early, it can be grown in cooler regions than heartier grapes (like Cabernet Sauvignon).
Color: For red wines, color comes from the skins (it is not naturally present in the juice) in a process called “extraction.” Grapes go through a machine called a “crusher-destemmer,” and rather than being juiced as with white wine, the pulpy mass is then fermented in giant vats. Note that the skins will naturally float to the top, forming a “cap,” requiring some kind of system to circulate the fermenting juice (whether a “punch-down,” a “pump-over,” or some sort of a mixer).
Sometime after fermentation has completed, the “free run” is drained off. The remaining “pomace” is then pressed to extract all the remaining liquid. The free liquid is generally light in flavor and color than the pressed liquid, and so will often be aged separately, being blended only at the end to fine-tune before bottling.
Pinot Noir is thin-skinned with less color (anthocyanin) in the skins, it tends to extract less color, and thus is paler than most red wines. Being lighter in flavor, some winemakers will even leave the stems in for fermentation to impart more “tannins.”
Tannins: Tannins are much more present in red wine than white wine, partly because they come from the skins during extraction (as well as seeds and stems, if present), and the oak barrels during aging. Tannins are traditionally used to turn hides into leather (“tanning”), hence the name. This is why bitter red wines often make your tongue feel dry and leathery. The “resolving” of tannins is a prime reason why many red wines get better with age.
Pinor Noir is notably low in tannins, and so some winemakers will leave the stems in for fermentation.
Flavors in Pinot Noir: As a lighter, more delicate wine, flavors tend toward the redder fruits such as cherry, strawberry, and raspberry. Less prominent notes might include vegetal (beets, green tomatoes, olives) or earthy (truffles, barnyard) flavors. Pinot does not typically display the darker fruit (plum) or spicier notes (cigar box) of other red wines. As a result of its lighter flavors, it tends to pair well with pork and fowl, rather than beef.
Burgundy: Pinot Noir originates from Burgundy, a region in the east of France, between Champagne to the north, and Beaujolais to the south. Burgundy is divided into four major sub-regions (from north to south, and highest to lowest quality): Cote de Nuits, Cote de Beaune, Cote Chalonnaise, and Maconnais.
However, Burgundies will generally be labeled by their village, of which there are too many to list. There are about 600 “Premier Cru” vineyards across Burgundy, and only 32 “Grand Crus,” which will be more expensive, and generally superior to, the villages. The Premier and Grand Crus are designated by the French government based on the reputation of past production.
The Grand Cru red Burgundies are some of the most expensive and sought-after wines in the world, costing nearly $1000 a bottle in good years.
Thanks again to Kyle for these notes.
We’ll be brewing up a beer this Sunday the 4th of January at 12:00 Noon. As per usual, we’ll hold a beer tasting first. If you can, please bring something interesting, unusual, homemade – if not, you’re just as welcome, we have never not had enough beer for the tasting.
Once we’re done tasting we’ll select a brewmaster (the person in charge of the brew – as much as anyone is in charge of the brew), pick a recipe, and head around the corner to Brew & Grow to get the ingredients. By 1:30 or 2:00 we’ll be brewing and we will usually be done brewing by 7.
The event is very hands on – anyone who attends can help out at any stage. You will get to try the beer when it’s finished (this can take a few weeks), and help with the later steps if you like including transferring into secondary fermentation, kegging, and bottling.
Potential recipes for this Sunday:
* Winter lager
* … you tell me?
You must be 21 or older to attend Beer Church. We encourage you to RSVP on Meetup, but this isn’t required.
The class is not only a great way for people to get a feel for the space and our community, but it is also a requirement for joining as you must take the class before joining or within 3 months after joining.
- the one and only rule you need to remember at PS:One!
- what mailing lists and IRC channels you should join
- how to get discounts on classes, tee-shirts, stuff around town, and even monthly dues!
- how to get certified on equipment
- how to donate equipment to PS:One
- how to create a class, event, group, meeting, or what have you
- how to request a class, event, group, whatever
- how to blog
- the wiki.
- do-ocracy and how to do-ocratize things
- Who: anyone who wants to learn more about PS:One and how it works
- When: Sunday, November 23 at 4pm
- Where: PS:One 1st floor lounge
- Cost: free
Here are the class notes – please feel free to read beforehand (Note: these notes are not a good substitute for class attendance).