Fabrication

Join the Bitcoin District Book Club! We meet every month to explore new and exciting rabbit holes by reading books that are popular with bitcoiners. Join us for a deep dive into End Times: Elites, Counter-Elites, and the Path of Political Disintegration by Peter Turchin. In this thought-provoking session, we’ll explore the structural forces that have historically led to societal instability—and why Turchin believes we are entering such a period today. Drawing on his work in “cliodynamics” (the quantitative study of history), Turchin examines cycles of rising inequality, elite overproduction, and political fragmentation. We’ll discuss how internal competition among elites and growing public discontent have repeatedly destabilized societies—from ancient Rome to modern America—and what this might mean for the decades ahead. For those interested in macro trends, power structures, and long-term societal patterns, this book offers a compelling framework for understanding today’s increasingly chaotic world. Buy the book on [Amazon](https://a.co/d/097mab73) **Event Notes:** * Discussion Starters: We’ll kick things off with a few key questions around elite dynamics and societal cycles, but feel free to bring your own perspectives. * Future Reads: Let us know if you have recommendations for future book club selections! We’ll add them to the list posted on our website. * Afterwards: Feel free to join us at Pubkey after the meeting to hang out, continue the conversation, and grab some food! **Getting There:** * 🔴🟢🟡 Gallery Place/Chinatown + 2 min walk * Parking: Street & garage parking available nearby

***In Person Location:*** Rockville Library, second floor meeting room (Collaboration Room 3). Will recreate our Preamp circuit board inside EasyEDA to make it shareable for others. This ideally will also allow us to finish up design enough to submit for a materials grant program. We are experimenting with a new virtual join link - [https://meet.jit.si/mocomakers](https://meet.jit.si/mocomakers) If you can make it in person, that's always recommended! Let's resume repeated full end-to-end testing cycles and continue to iterate our design and resolution. We are getting close. Our community is building (and documenting for other teams) how to build a scanning tunneling microscope using a mix of common and 3D printed parts. This will allow us to scan and visualize a single atom - an ambitious we are doing over the course of a few months. The MoCo Makers community is one of the most innovative and competent groups in Maryland, and we've done everything from [publishing cancer research](https://pubmed.ncbi.nlm.nih.gov/38136356/), to [launching products](https://www.kickstarter.com/projects/gotim/cozy-curvy-multi-contour-pillow), [winning grants](https://covidinfocommons.datascience.columbia.edu/awards/2014255), and inspiring thousands. Now our biggest challenge yet has appeared. We are building a Scanning Tunneling Microscope, that will allow us to scan and visualize single atoms. Does it sound hard? Perhaps.. However! I have every confidence that we are now operating at a level were we can take on this mean, cross-functional project. We continue to build on our past successes, and a key technology we previously applied was increasing the signal of small voltages using OpAmps - which we did during our custom pH Probe project - [https://www.mocomakers.com/ph-probe/](https://www.mocomakers.com/ph-probe/) \- That technology is exactly what we need to get this machine working\, and at a high precision\! To get a better idea of what we are doing, see our reference project here: [https://www.youtube.com/watch?v=7N3OqTEq08g](https://www.youtube.com/watch?v=7N3OqTEq08g) All starting CAD, code, and reference files should exist. However, let's be the first Maker community to document the build process and share it with learners around the world. We have a bit over $2,000 in materials costs, so if you want to sponsor this project, and get banners at events with 20K attendees, and access to our email broadcast of 30K members, please contact matt@mocomakers.com We are also open to university, lab, or community partnerships so feel to reach out if you want to be part of this project. Together, we can do incredible things. ***In Person Location:*** Rockville Library, second floor meeting room (Meeting Room 3). To Join Virtually: https://meet.jit.si/mocomakers

**Please note that Go Gay DC is listing this exciting event as a community service, but is not running the event. Just go and have a fun time!** The monthly LGBTQ+ Book Club meets @ [Federico](https://www.federicoristoranteitaliano.com/) at 7:30 p.m. Simply ask the manager for the Book Club table. This event is also listed on **[Eventbrite](https://www.eventbrite.com/e/lgbtq-book-club-federico-ristorante-italiano-tickets-1982163897576?aff=oddtdtcreator)**. We will discuss [Bury Your Gays](https://www.amazon.com/Bury-Your-Gays-Chuck-Tingle/dp/1250874653 "https://www.amazon.com/Bury-Your-Gays-Chuck-Tingle/dp/1250874653") by Chuck Tingle. Everyone welcome. Please RSVP in advance by emailing lovellsjl@aol.com . If you wish to optionally dine (on separate checks of course), the menu is at [https://www.federicoristoranteitaliano.com/menu/dinner](https://www.federicoristoranteitaliano.com/menu/dinner) The Book Club, hosted by EQUALITY NoVa, is yet another opportunity to engage in a fun and rewarding activity. We meet monthly, usually on the third Thursday of each month, at Federico’s for a lively discussion of that month’s selected book. We don’t discriminate when it comes to genre, we read – from classic literature to best selling novels to biographies to histories to gay fiction! EQUALITY NoVa serves Northern Virginia's LGBTQ+ and Allies and is a strong beacon for equality. It is a nonpartisan 501(c)(3) nonprofit open to all lesbian, gay, bisexual, transgender, queer or questioning (LGBTQ) people and straight allies. It provides fun social activities, builds relationships with elected officials, and works with civic groups on community service. For more information, visit [https://www.equalitynova.org](https://www.equalitynova.org) This event is being boosted by **[Go Gay DC](https://www.gogaydc.com/)**[,](https://www.gogaydc.com/) Metro Washington DC's inclusive LGBTQ+ community focused on friendship, leadership, and service. It reaches over 10K fabulous people and is growing fast. Visit [https://www.gogaydc.com](https://www.gogaydc.com/) Casual attire is fine. **Metro Directions:** Be eco-friendly. Crystal City Metro station on the Yellow/Blue lines is the closest Metro stop. When you arrive, go out the station, walk towards your left to 18th Street and then veer right and walk under the Route 1 overpass to Eads St. Turn left and walk to 23rd Street. Turn right. Federico is half a block up 23rd Street on your right. Parking is usually available nearby on the residential side streets. About 10 LGBTQ+ folk regularly attend. There's no need to print out and show me your Eventbrite ticket. Please be sure to tag any event photos on social with #gogaydc This event is a safe, inclusive space for everyone under the rainbow. This event is for all ages. Remember to bring your ID, as everyone who wishes to drink alcohol is carded of course. Go Gay DC is on social media: Join the Facebook Group [https://www.facebook.com/groups/GoGayDC](https://www.facebook.com/groups/GoGayDC) Like the Facebook Page [https://www.facebook.com/GoGayDC](https://www.facebook.com/GoGayDC) Follow on Instagram [https://www.instagram.com/GoGayDC/](https://www.instagram.com/GoGayDC/) Follow on Threads [https://www.threads.com/@GoGayDC](https://www.threads.com/@GoGayDC?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExZG1DTnM0VnJybG83U3FWcnNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR6DYjIHThPY00YK0dJfs6boxWhgU1OyzCNzCCt0uW6sjzSp6kJpEXoyvf5j6g_aem_3gSjPJmvC57T8kdbkMU1sw) Follow on Bluesky [https://gogaydc.bsky.social/](https://gogaydc.bsky.social/) Follow on X [https://www.x.com/GoGayDC](https://www.x.com/GoGayDC) Watch on YouTube [https://www.youtube.com/GoGayDC](https://www.youtube.com/GoGayDC) LinkedIn [https://www.linkedin.com/showcase/GoGayDC](https://www.linkedin.com/showcase/GoGayDC?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExZG1DTnM0VnJybG83U3FWcnNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR765Xxf5t8wFzbCac74QNX3p0Bs2oT0drXZoOmLV63J8cURMl3ta5b8iP3ztg_aem_nSdndpxd5-hXJ8myNF2_vQ) Search keywords: LGBT LGBTQ LGBTQI LQBTQIA Lesbian Gay Bisexual Transgender Queer Intersex Straight Allies nonbinary non-binary

**Location:** Crimson Whiskey Bar (Either the downstairs whiskey bar, or main floor bar, TBD) The purpose of Thinkers and Drinkers is to facilitate casual but meaningful and interesting conversations with other people in a face-to-face setting. The topics cover a wide variety of issues and are different for every meeting. While conversations may get heated at times, we ask that all members be respectful of each other and refrain from personal insults. \*\*\* **Topic: The Future of DC** DC is set to undergo a lot of changes over the next 5 years. There are changes to the local political structure, massive real estate projects in the works, and the federal plans to "beautify the city." We want to hear your opinions on these and what direction you would want to DC move toward. **Local Politics** DC will be implementing ranked choice voting in it's upcoming primaries this June for the first time in it's history.[ (Ben from Ben's Chili Bowl Explains this)](https://www.opportunity-dc.org/post/rank-your-vote-dc-launches-first-ads-to-educate-voters-featuring-ben-ali-owner-of-ben-s-chili-bow). This includes elections for mayor, attorney general, and city council, which could have a huge impact on the city's future. **Beautifying the City** Trump issued an executive order in March 2025 titled "Making the District of Columbia Safe and Beautiful," and has since gone much further, announcing plans to spend $2 billion within a three-mile radius of the White House, repaving streets and replacing infrastructure he called emblematic of a ["hellhole.](https://www.washingtontimes.com/news/2025/aug/22/trump-says-hes-asking-congress-billions-beautify-dc-streets/)" His latest budget takes it even further, proposing a $10 billion ["Presidential Capital Stewardship Program](https://rollcall.com/2026/04/06/trumps-budget-proposal-for-interior-seeks-to-make-dc-beautiful-again/)" for construction and beautification projects in and around DC. **New Developments** It would be impossible to talk about the future of DC without talking about how the landscape has and is changing. Neighborhoods that were previously "Places where you only go to get drugs," like NOMA have become prime examples of gentrified neighborhoods with bustling restaurants and bars. With billions of dollars' worth of residential projects popping up all over the city, other neighborhoods are set to experience similar transformations, especially with developments like the new RFK Stadium.

In 1940 an English inventor develops a machine that can receive radio/TV broadcasts from the future. She uses it to further British efforts in WW2, but as always in time-travel and time-manipulation tales, there are unforeseen consequences. This would have been an impressive feature if financed by a major studio, but the meager budget available for this indie mandated filming techniques that make the story even more compelling. ■ Title — *Lola* ■ Director — Andrew Legge ■ Cast — Emma Appleton, Stefanie Martini, Theodora Brabazon Legge ■ Unrated, suitable for general audiences ■ ©2022 \| 1h 19m \| Sci\-Fi\, War \| black & white ■ Distributed by MPI Media

Title: Potential Applications of Negative Radiation Pressure in Astronomy, Medicine and 2WQC Date: April 19 2026 10:00 am - Noon EDT (16:00 - 18:00 CET) Abstract: While we are used to heating and pushing with light, there is also optical cooling and pulling. I will talk about negative radiation pressure, potential ways to generate it, and its novel applications, like non-ionizing medical scanners, 2WQC (two-way quantum computers) in theory solving NP problems, also potential astronomical sources and their observation. Speaker: Dr Jarek Duda is an assistant professor at Jagiellonian University. He holds degrees in computer science (PhD), mathematics (MSc) and physics (PhD). He is mainly focused on physics foundations, information theory, statistical analysis, and is known for introduction of asymmetric numeral systems.

A highly-requested returning teacher, Kecia Deveney, joins us for our annual Creative Minds Summit. Stitched After Printing: Gelli-Printed Fabric Creatures is welcoming to all levels and celebrates imperfection, texture, and personal voice. We’ll begin by printing directly onto fabric using Gelli Arts plates, layering color, pattern, and marks to create a surface full of history and movement. From there, the printed cloth becomes the foundation for a soft sculptural figure. Hand stitching, fabric collage, and simple mark making will bring each figure to life — wonky, expressive, and entirely unique. These are not perfect dolls; they are character-filled beings shaped by process and intuition. What you’ll learn: monoprinting layered designs on fabric using a polymer printing plate; intuitive mark making with paint and simple tools; shaping printed cloth into a soft sculptural figure; hand stitching for structure, detail, and expression; creating faces and personality through texture and stitches; trusting the process and letting a piece unfold naturally. Learn more about this class, your student supply kit fee & list via Artistic Artifacts’ secure online website: [https://artisticartifacts.com/products/cms-gelli-printed-fabric-creatures-with-kecia-deveney](https://artisticartifacts.com/products/cms-gelli-printed-fabric-creatures-with-kecia-deveney) \*\*\* Due to the size or other requirements of the class or concurrent scheduling, some classes are in our second-floor space: access is via stairs only. Registrations for all Artistic Artifacts classes MUST be paid for [through our website](https://artisticartifacts.com/collections/wk), or via a visit to our shop at 4750 Eisenhower Avenue. We encourage you to RSVP here, but to ensure your seat you MUST follow through via our website. [View our complete class policies »](https://artisticartifacts.com/pages/class-policies)

Title: Foundations of Localized Symmetry Mathematics Date: April 18 2026 Noon - 14:00 EST Summary: The moment you use Euclid’s definitions of points and distances in any of your mathematical axioms, all that follows is assured to produce some level of nonsensical results when applied to the foundations of physics. The reason is not complicated: Euclid’s definitions are deeply mired in accepting as a “given” the very concepts that emerge only in well-defined inertial frames, which in turn are local instances of symmetries that are always finite and context dependent. In this talk, Terry will discuss how reframing mathematics in terms of symmetries that, as in the real world, are finite, composite, and dependent on self-observation (acceleration), results in a richer and far stranger set of mathematics in absolute conservation of quantum numbers generate local and global symmetries — the opposite of Noether’s theorem — that in turn create the emergent classical phenomenal such a particles, fields, space, and time. Speaker: Terry Bollinger is a computer scientist with BS, MS, and professional degrees from the Missouri University of Science and Technology.

Join our Chief Creative Mind, Judy Gula, during the last day of our Creative Minds Summit 2026. Create a playful mixed media bird collage using a combination of vintage and contemporary design! In this popular class (first created by Judy and Liz Kettle of *Textile Evolution* for our inaugural Creative Minds Summit) you will learn fabric collage, discover tons of hand and machine stitch ideas and try out screen printing and block printing. Using vintage quilt blocks, linens and fabrics, you will create the first layer of your collage. It will then be enhanced using Thermofax screens and hand carved [wooden printing blocks](https://artisticartifacts.com/collections/wooden-printing-blocks) using [Artistic Artifacts Textile Paints](https://artisticartifacts.com/collections/op), while both machine decorative stitches and hand stitches depth and interest. Learn more about this class, your student supply kit fee & list via Artistic Artifacts’ secure online website: [https://artisticartifacts.com/products/cms-birds-gone-wild-fabric-collage-with-judy-gula](https://artisticartifacts.com/products/cms-birds-gone-wild-fabric-collage-with-judy-gula) \*\*\* Due to the size or other requirements of the class or concurrent scheduling, some classes are in our second-floor space: access is via stairs only. Registrations for all Artistic Artifacts classes MUST be paid for [through our website](https://artisticartifacts.com/collections/wk), or via a visit to our shop at 4750 Eisenhower Avenue. We encourage you to RSVP here, but to ensure your seat you MUST follow through via our website. [View our complete class policies »](https://artisticartifacts.com/pages/class-policies)

We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able! Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!

Walk for Children - 2026 Save Soil Walkathon in Columbus 🌍 Over 52% of the world soil is degraded and scientists warn we may have only a few decades of fertile soil left. As Sadhguru shares, soil is a living system—and when it degrades, our food, health, and future are at risk. https://www.youtube.com/watch?v=hyT-6qiubd0 🚶‍♂️🌎This Earth Day, Join the Walk for Children-2026 SaveSoil 5K Walkathon here in Columbus and help raise awareness about soil for the future of our children! Every step you take helps: ✔️ 1. Raise awareness in your communities about protecting and restoring soil. ✔️ 2. Supports sustainable food systems. ✔️ 3. Helps secure our children’s future. 📅 Date: April 26, 2026 📍 Location: Scioto Audubon Metro Park Check-in address 400 W Whittier St, Columbus, OH 43215 ⏰ Time: 8:30 a.m. check-in event starts at 9:30 a.m. 👉 Register here: https://www.eventbrite.com/e/walk-for-children-2026-save-soil-walkathon-in-columbus-registration-1986596534713?aff=oddtdtcreator 👉🏼Free and Open to All. Share this message and bring your neighbours, friends & family along to celebrate our planet! Let’s make it happen!

**\*\*\* We've Moved! Bold Penguin - 6555 Longshore St, Dublin, OH 43017 \*\*\*** Talk by Guy Royse [You've Probably Never Heard of the Reticulum Network](https://sessionize.com/s/guyroyse/youve-probably-never-heard-of-the-reticulum-networ/146919) **AGENDA:** * See updates to parking below * Doors open at 5:30, feel free to come and hang out before! * Official start of the meeting is at 6:30pm * After the meeting is done, we will go hang out at a nearby space in Bridge Park! If you can, please sign up via meetup by noon the day of the meeting so we can have an estimate headcount for food :) We always order extra, so feel free to join us even if you don't get signed up! Thank you to Bold Penguin for providing the food and location! **Parking & Arrival:** **Parking:** Parking in Bridge Park is free. The closest lots are the Mooney Garage and the Hotel/Endres Garage. **Entry:** The doors to the office are to the right of PINS. The street level door and elevators lock at 6pm. If you arrive after that, someone should be there to let you in, else call the number posted. Take the elevator to the 2nd floor. Once you exit the elevator, turn right. \*\*\* We are a bunch of professionals, students, and geeks who are excited about Ruby programming language ([http://ruby-lang.org/](http://ruby-lang.org/)) and Rails framework ([http://rubyonrails.com/](http://rubyonrails.com/)) and the joy they have brought back to web development. Our main goal is to share the love of the Ruby and Rails ecosystems with anyone that is interested. We cater to everyone, whether a non-programmer through advanced Rubyists. * We give lectures on programming topics * We freely provide decades worth of experience * For full details of this month's meeting please visit [http://columbusrb.com](http://columbusrb.com)

Private Group. Closed to the Public Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy. In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected. The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve. I look forward to sharing and discovering with you. - Cynthia

**PLEASE READ THE FOLLOWING IMPORTANT NOTES:** 1. The dates for this series are simply placeholders at the moment. We are working on our 2026 schedule, and adjustments are forthcoming. 2. Each class in this series has an attendance fee. 3. Each class from BOTH a sign-up and fee perspective is a separate entity. **Introduction:** Our Page Building with Bricks web development class provides detailed instruction for using Bricks Builder, a visual site builder for WordPress, to create and manage websites. Widely considered by many of the world's leading web developers to be the most complete page builder on the market today, Bricks Builder offers a wide range of features and comprehensive tools. Our Bricks Builder web development class provides detailed instructions on utilizing the toolset. The series of courses covers the core features of Bricks Builder, enabling users to design and develop responsive, visually appealing websites. Moreover, the courses are oriented to reinforce a focus on professional, scalable web development. Throughout the series, we focus our page-building instruction on the semantic and structural integrity of the pages in a responsive world. By the end of the 10-class series, participants will have a fundamental understanding of proper web page and website development. **The breakdown of the 10-class series is as follows:** * Class 01 - Survey of Page Builders / What Bricksbuilder Does For You * Class 02 - Boxes, Boxes, Boxes / Sections / Containers * Class 03 - Static Units / Relative Units / Responsive Development And Math Functions * Class 04 - CSS Variables And DRY Development / Classes And Global Styling * Class 05 - CSS Grid And CSS Flexbox * Class 06 - Responsive Development / Breakpoints And Media Queries * Class 07 - Effective Use Of Color / Effective Use Of Images * Class 08 - Beginning To Think Dynamically / Using Templates And Components * Class 09 - Dynamic Styling / Data Attributes And Attribute Selectors * Class 10 - Pseudo Elements / Programmatically Styling With Pseudo Classes Throughout the class sessions listed above, we cover the following key areas of web development with Bricks Builder: * **Introduction to Bricks Builder Interface:** * Familiarization with the builder's layout, including the toolbar, panel, and canvas, and understanding how to navigate and interact with its various components. * **Visual Site Building:** * Techniques for creating layouts using Bricks' drag-and-drop interface, incorporating sections, rows, columns, and elements to build page structures. * **Styling and Design:** * Utilizing Bricks' styling options to customize elements, apply global CSS classes for consistent design, and leverage features like Flexbox and CSS Grid for responsive layouts. * **Dynamic Content and Custom Fields:** * Integrating dynamic content from custom post types and custom field plugins (like ACF, Meta Box) to build data-driven websites. * **Template Building:** * Creating and managing reusable templates for headers, footers, post type layouts, and other site-wide elements. * **Performance Optimization:** * Understanding how Bricks Builder contributes to fast-loading websites and implementing performance best practices. * **Advanced Features:** * Depending on the class level, it might delve into advanced topics such as conditional logic, interactions, and custom code integration to enable more complex functionality. The series aims to equip participants with the skills to efficiently build, customize, and maintain WordPress websites using Bricks Builder, catering to both beginners and experienced web developers.

The topic for April is "Water" Speak Easy: true stories, told live. The idea is simple: an audience, an open microphone, and great stories. Hilarious, gripping, poignant- it's up to you. Audiences are invited to come to listen or come to tell as folks from all corners of Columbus offer their stories live on stage! Held at Wild Goose Creative's warm, intimate space, this night of tales occurs on the 3rd Thursday of every month. Doors open at 6:30 pm, show starts at 7:00 pm. Please arrive early if you want to tell, as we generally only have room for a limited number of tellers, and the sign-up sheet has a tendency to fill up fast. Formed around the idea that people need stories--they're what hold and draw us together--SpeakEasy celebrates the strangeness and commonness of being human. And in a world of smartphones, Facebook, Twitter, and more . . . it gives people a real, breathing, in-person way to connect. The night is geared for true stories of all kinds, taking the best tales told around kitchen tables, in darkened pubs, on the street corner, and at late-night parties and giving them an audience. Speak Easy is also a great outlet for performers, writers, and artists looking to share their favorite stories and perfect their skills. We strongly encourage tellers to please tell the story rather than read it so we keep within the spirit of good storytelling and stay engaged with the audience. All are welcome. Hang around after the show for a drink and build community!