interdisciplinarity

**This talk has completely sold out in advance and no door tickets will be available. You can catch the same talk at Highline RxR on March 15th, when plenty of tickets remain for sale.** [Profs and Pints DC](https://www.profsandpints.com/washingtondc) presents: **“Celtic Mythology,”** an exploration of the beliefs of a people whose influence spread far beyond the British Isles, with Larissa “Kat” Tracy, past president of the American Society of Irish Medieval Studies, former editor of its journal, *Eolas*, and visiting assistant teaching professor of English at the University of Maryland Baltimore County. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://events.ticketleap.com/tickets/profsandpints/dc-celtic-mythology](https://events.ticketleap.com/tickets/profsandpints/dc-celtic-mythology) .] The Celts inhabited lands stretching from the British Isles to parts of France and the Holy Roman Empire. Their influence can be seen in the art of the Vikings, in the rich oral and literary traditions of the Irish, Welsh and Bretons, and in the modern renaissance of Celtic culture. But who exactly were they? Get into the minds of the Celtic people by learning about their myths and beliefs with Larissa “Kat” Tracy, a scholar of Old and Middle Irish and Middle Welsh language and literature and published translator of Old Irish texts whose dynamic and fascinating talks have earned a considerable following among Profs and Pints fans. Dr. Tracy will delve into early medieval literary records that tell stories of the Tuatha de Danann, a godlike people who invaded Ireland and then were defeated themselves. She’ll offer a new perspective on faeries, banshees, and leprechauns by describing how the ancient Otherworldy people once believed to inhabit the western realms of Ireland were diminished or demonized into figures of popular folklore. You’ll learn how the ancient God of the Sun become one of the “little people” guarding cauldrons of gold and bestowing luck, how immortal beings of majestic stature shrank to small winged creatures in the back of gardens, and how supernatural women associated with the “people of the mound” became screaming harbingers of death. We’ll explore how medieval literary texts inspired later legends and became adapted into folklore. You’ll gain an understanding of how the medieval Catholic Church’s growing power led local people to reimagine their ancient gods and goddesses as Christian figures like Saint Bridget and Saint Patrick. You’ll gain an appreciation of how the Celts gave rise to living traditions that survive in modern popular culture through the preservation of languages, storytelling and music enjoyed all over the world, and renewed interest in goddesses like Brid and celebrations like Samhain. (Doors: $17, or $15 with a student ID. Listed time is for doors. The talk starts 30 minutes later.) Image: From “Riders of the Sidhe,” a 1911 John Duncan painting of the Tuatha Dé Danann.

Come learn how money really works. We’ll cover how to grow it, protect it, get out of debt, and use smart retirement and infinite banking strategies to build long-term security.

learn more about the HPAP Down Payment Assistance Program \- Get up to $202\,000 in funds from the House Assistance Purchase Program \- Learn what the funds can go towards and the timeline to get approved \- Understand how to sign up for HPAP orientation \- Learn the benefits and challenges of HPAP in detail \- Discuss the current market conditions for HPAP buyers\.

We’re excited to continue building AI in Practice with our monthly social! 🎉 Each month, we’ll host an informal happy hour and dinner at Upside on Moore in Rosslyn. Come join fellow AI builders, professionals, and curious minds for a relaxed evening of conversation, connection, and community. Whether you’re working on AI systems, advising on responsible adoption, or just interested in how AI is shaping law, compliance, finance, healthcare, defense, software, mission-driven organizations, or public service — this is a chance to meet like-minded people and help shape what this community becomes. 🍸 Drinks and food are available for purchase at the venue. 🤝 No formal agenda — just introductions, networking, and sharing what excites us about AI in practice. We’re so grateful for the early enthusiasm, and we look forward to seeing you each month as this community grows! **Date, Time & Location** 5:30 PM – 7:30 PM Thursday 23 October 2025 Upside on Moore 1831 Moore Street Arlington, VA 22209

Join us for Career Night to learn how our agency works, what we do, and how you can earn part-time or full-time income helping families with financial literacy and protection.

DC iOS returns to the Capital One campus for another meetup! Come and meet with fellow Apple developers in the DC Area, enjoy some food, networking, and a great tech talk! PLEASE INDICATE IF YOU WILL BE ATTENDING IN PERSON OR OVER ZOOM. **Agenda:** • 5:40 PM - Doors Open (in-person attendees). **Don't forget your ID!** • 6:10 PM - Welcome (in-person and Zoom attendees) • 6:15 PM - **Talk: *Vibe Coding: A Skeptic's Guide to Finding Your Rhythm in AI-Assisted Development*** • 7:05 PM - Community Announcements & Networking • 8:00 PM - Doors close **Talk Description:** **Vibe Coding: A Skeptic's Guide to Finding Your Rhythm in AI-Assisted Development** Leo Dion I didn't trust AI hype. But building thousands lines of production Swift taught me: AI can get you 70% there but expertise is still required. From skeptic to pragmatic builder, I'll share when AI shines, where it fails, and how to thrive in the AI era. No hype, no doomerism—just reality. Zoom Link: https://us06web.zoom.us/j/83088929804?pwd=NinZzqyxxo8Cw1KSU1rMrPey8cxr2M.1 **Location:** Capital One, C2 Building 1680 Capital One Drive, Mclean VA, 22102 100A Visitor parking is either in the garage attached to 1680 Capital One Drive, or the open lot next to 1600 Capital One Drive. After that you will walk over to the main entrance of 1680 Capital One drive, and then walk around the right to the corner to room 100A For the metro, take the Silver Line to the McLean metro stop, then walk into main campus (about a 5 minute walk). From there, walk to the main entrance of 1680 and then go to room 100A **What you need to bring:** ID **When to arrive:** Doors open at 5:50pm ET Event will start at 6:10 pm ET **Will food and drinks be provided?** Yep! **Will there be rapid testing provided?** No **Will masks be required?** No

• What we'll do On https://blackecon101.podbean.com/ Thursdays at 6 pm. discussing the economy....

Since 1961, Amnesty International USA has fought to protect human rights as the world’s largest grassroots human rights organization. Our local group generally meets the second Wednesday of every month at the Cleveland Park Library. Each month, we do letter writing actions, discuss human rights issues in the news, and plan for hosting or participating in occasional events area events. For more information, email Mike Duffy at michaelbernardduffy@gmail.com.

[Profs and Pints Metro Northern Virginia](https://www.profsandpints.com/washingtondc) presents: **“Celtic Mythology,”** an exploration of the beliefs of a people whose influence spread far beyond the British Isles, with Larissa “Kat” Tracy, past president of the American Society of Irish Medieval Studies, former editor of its journal, *Eolas*, and visiting assistant teaching professor of English at the University of Maryland Baltimore County. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://events.ticketleap.com/tickets/profsandpints/nv-celtic-myths](https://events.ticketleap.com/tickets/profsandpints/nv-celtic-myths) . The Celts inhabited lands stretching from the British Isles to parts of France and the Holy Roman Empire. Their influence can be seen in the art of the Vikings, in the rich oral and literary traditions of the Irish, Welsh and Bretons, and in the modern renaissance of Celtic culture. But who exactly were they? Get into the minds of the Celtic people by learning about their myths and beliefs with Larissa “Kat” Tracy, a scholar of Old and Middle Irish and Middle Welsh language and literature and published translator of Old Irish texts whose dynamic and fascinating talks have earned a considerable following among Profs and Pints fans. Dr. Tracy will delve into early medieval literary records that tell stories of the Tuatha de Danann, a godlike people who invaded Ireland and then were defeated themselves. She’ll offer a new perspective on faeries, banshees, and leprechauns by describing how the ancient Otherworldy people once believed to inhabit the western realms of Ireland were diminished or demonized into figures of popular folklore. You’ll learn how the ancient God of the Sun become one of the “little people” guarding cauldrons of gold and bestowing luck, how immortal beings of majestic stature shrank to small, winged creatures in the back of gardens, and how supernatural women associated with the “people of the mound” became screaming harbingers of death. We’ll explore how medieval literary texts inspired later legends and became adapted into folklore. You’ll gain an understanding of how the medieval Catholic Church’s growing power led local people to reimagine their ancient gods and goddesses as Christian figures like Saint Bridget and Saint Patrick. You’ll gain an appreciation of how the Celts gave rise to living traditions that survive in modern popular culture through the preservation of languages, storytelling and music enjoyed all over the world, and renewed interest in goddesses like Brid and celebrations like Samhain. (Doors: $17, or $15 with a student ID. Listed time is for doors. Talk starts 30 minutes later.) Image: From “Riders of the Sidhe,” a 1911 John Duncan painting of the Tuatha Dé Danann.

Join us at the Chess Center offices (Suite 118, entrance on 2nd Avenue) on Saturday afternoons from 1:00 – 5:00pm ET for open play. Players of all abilities and ages are welcome. * Non-Members: $5.00/player table fee for the day. * Chess Center [Members](https://chessctr.org/membership/) always play for FREE ($0.00). Check our social media ([Twitter](https://twitter.com/uschess) / [Facebook](https://www.facebook.com/USChessCenter)) for closure announcements: The Chess Center is closed on major holidays. We also have chess sets, clocks, and [used chess books](https://chessctr.org/usedbooks/) for sale.

**Greetings, GeoDC Friends!** **We're back this month for a Meetup on Wednesday, March 11th at Sudhouse DC.** **This month, we'll have our usual networking chats, job and event announcements and lightning talks from our community members.** **\>\>Please complete this form if you would like to present next week or any other upcoming MeetUp event\. :** [https://docs.google.com/forms/d/10Yj1-BOBXHqtoepJNW2X1WRzmdMjvbBPB8F5fgu5Lhk](https://docs.google.com/forms/d/10Yj1-BOBXHqtoepJNW2X1WRzmdMjvbBPB8F5fgu5Lhk) **Speaker Lineup** **David Bleecker: Open Source Mapping of Gravity Anomalies: What They Are and What We Can Learn** * *This talk will be an introduction to bouguer anomalies (aka gravity anomalies) in the field of geophysics, and the application of bouguer anomaly maps to modern GIS tools. The first section will be an overview of what a bouguer anomaly is, how to interpret maps of bouguer anomalies, and how the modern space-based bouguer anomaly mapping satellites work. The second section will focus on the results obtained by analysis of the bouguer anomaly map data taken from the best available public dataset (GGMPlus), with an emphasis on specific locations that are especially prominent anomalies, what geology and geophysics tells us about what the causes of these localized anomalies may be, and (time permitting), a brief foray into some of the unanswered scientific questions that remain regarding the cause of certain localized anomalies.* **Ben Ballerstein: Crash Cartography: Mapping a Year of DC Bicycle Collisions** *\>The presentation is a walkthrough of the design and build of an animated web map visualizing bicycle collisions in Washington\, D\.C\. in 2025\. This independent project used open\-source software and data from Washington D\.C\.'s open data platform\. The presentation walks through the analysis process from concept\, data acquisition and cleaning\, geospatial processing in QGIS\, and presentation in MapLibre with custom data visualizations\.* *\***We're getting a jumpstart to Spring Cleaning this year as well.\**** **On March 11, we will have GeoDC's first-ever Geo-Swag Swap.** * **If you've been to any conferences or trainings lately, you may have found yourself wondering 'how in the WORLD did I accumulate so much stuff?'** * **Bring your unused or lightly used Geo Themed SWAG to Sudhouse DC on the 11th.** * **The Swag Swap table will be by the staircase, right as you enter into the event space on the 3rd floor.** * **Please take what you need/want from the table; all unwanted items will be donated or recycled** ***-You do not need to bring Swag to particpate.*** ***\- Examples of Swag: notebooks\, mousepads\, pint glasses\, tote bags\, pens\, pins\, stress balls\, decals\, lens cleaners\, rulers\, magnets\, laser pointers\, lip balm\, etc\.*** **Looking forward to seeing everyone next week!**

To secure your spot, purchase your ticket from the Eventbrite link ([https://www.eventbrite.com/e/st-patricks-bar-crawl-tickets-1296411324169](https://www.eventbrite.com/e/st-patricks-bar-crawl-tickets-1296411324169)). RSVPing only on the Meetup page, doesn't allow you to attend the Event. ADVANCE TICKET PURCHASE IS REQUIRED. ABOUT THE EVENT For the luck of the Irish, put on some green and join us for the St. Patrick's Bar Crawl, with lots o'Shenanigans near and dear to you. The infamous Leprechaun Lap is back with cover-free access to Dupont’s best bars, clubs and rooftops, featuring drinks specials, DJs, signature party favors, and free giveaways. After all, when friends keep moving, the party keeps going. Eat, Drink, Be Irish and a whole lot of malarkey. Warning we may be prone to Shenanigans and Malarkey:) It is time to party like Irish, until all the beer is gone. Cold Green Beer and Loads o'Good Cheers! All you need is your Irish Stroll wristband and you’ll be set to sip on exclusive drink specials all over Dupont Circle! Time: 2pm-10pm (ticket pick up is from 2-5pm)\* \*\*\*\*\*Registration is from 2PM-5PM. You'll receive your wristband and Swags. If you can't make it by 5pm TEXT/EMAIL YOUR QR CODE to a friend, so that they can pick everything up for you. But the party and specials continue till 10PM! **There will be a lot of people. Use the comment box of the Meetup to coordinate amongst the group.** **This is also a wicked 'MeRtUp' with a saving! What is MERTUP?:) Mer + Meetup = Mertup.** **Mer is known as the Meetup guy. He likes to connect people and his fans coined that name for him. So, at his events, everyone will become a Wing Person to everyone:) When you get get there, we will introduce you to someone and you will be responsible to introduce that person to another person. That is MERTUP!** **Enter the Promo Code 'MERTUP' to redeem your 20% discount!** **(**[https://www.eventbrite.com/e/st-patricks-bar-crawl-tickets-1296411324169](https://www.eventbrite.com/e/st-patricks-bar-crawl-tickets-1296411324169)**)** FAQs : REGISTRATION Registration is from 2PM-5PM. You'll receive your wristband and swags. If you can't make it by 5pm text/email your QR Code to a friend, so that they can pick everything up for you. DRESS CODE : We recommend wearing green or you may get pinched by a leprechaun! Costume prizes for the most festively dressed participant. ID Government issued ID is required! It will be checked at every participating bar that you choose to go to. All participants must be 21 years old or older. STILL HAVE QUESTIONS? Reach out to info@merevents.com Payment Instructions : 1\. Login to see the 'Get Tickets' button\, after RSVPing\. Then hit the button\. 2\. Verify correct dollar amount for number of people you're paying for\. ***3\. If you don't have a Paypal account\, proceed to the next page and scroll down to see "Pay with a Debit or Credit Card"\. Then turn off the button 'Save The Info and Create Your Paypal Account'\.*** 4\. If you have a Paypal account\, simply log in\, and pay as you normally would via Paypal\. **How to Unblock the Pop-up Blocker on Your Phone** Many of our patrons advised us that they have a Pop-up Blocker on their iPhones and it hinders them from buying tickets. To unblock, please follow the following steps : For Safari Users : 1. Go to Settings. 2. Scroll down to Safari and click on it. 3. Select Block Pop-ups and turn it off. For Google Chrome Users : 1. Open Google Chrome. 2. Click on the three dots and you will see many options. 3. Click on Settings. 4. Scroll down to content settings. 5. Select Block Pop-ups and turn it off. Refund and Ticket Resell Policy All sales are final. We only refund the full amount, if the event is canceled. If it is rescheduled, we will send an email to ticket holders advising that. A full refund will be given to those that let us know within 2 calendar days of the update email, if you are unable to make it on the new date. No refunds will be given after that time. However, you can sell your ticket to someone else if you are unable to attend. Please, feel free to post in the comment box for the event, that you have a ticket for sale. Work out payment between yourselves, and have the seller only send the organizers a message letting us know the full name of the person taking your spot. You must let us know two hours before the RSVP close time, on the day of the event. **FOR FURTHER INFO, REFER THE EVENTBRITE LINK AND PURCHASE TICKET. IT RULES.**

**DC Service Jam is back.** This March, SD:DC is hosting the DC edition of Global Service Jam 2026 week. We are part of a worldwide movement of designers, strategists, and curious minds who come together to build real service concepts from scratch. From **Saturday March 14 to Sunday March 15**, you'll work in a small team around a secret theme revealed at kick-off. No briefs, no client. Just hands-on design, rapid prototyping, and plenty of Post-its. This year we're bringing AI into the mix. Throughout the weekend we'll look at how AI tools can support service design work, as a sensemaking tool, to build artifacts faster, and to push prototypes further. **WHAT TO EXPECT** **Saturday March 14th** * **9 - 10am:** social / breakfast (theme reveal + team formation) * **10am - 6pm:** full day of research, ideation, and prototyping (meals provided) * **6:30pm (optional):** social / happy hour (nearby bar) **Sunday March 15th** * **9 - 10am:** social / breakfast * **10am - 12pm:** finalize prototyping & storytelling * **12pm - 2pm:** present your work and share what DC made with the world **WHO SHOULD COME** You don't need to be a service designer. If you're a UX or product designer, strategist, public servant, researcher, or just someone curious about how services actually work, you're welcome here. **LOGISTICS** * **Dates:** Saturday March 14th & Sunday 15th (ending at 2pm) * **Venue:** SteamPunk, McLean, VA * **Capacity:** 50 spots only (first come, first served) * **Attendee fee:** $60\* (covers meals, materials, and space) *\* If the fee is a barrier for you, we have a limited number of discounted tickets available, just reach out to Sergio Venegas directly for a code.* **WHAT TO BRING** ✔️ An open mind and a willingness to make things ✔️ Laptop and charger ✔️ Curiosity about Service Design (no experience needed) **Follow SD:DC on LinkedIn and @DCServiceJam on Instagram for updates!** \*\*\* Many thanks to our host and sponsor, **SteamPunk** *Design. Disrupt, Repeat. Steampunk is anchored by a startup culture with a customer-centered delivery approach. We put our Federal government clients in the center of everything we design, develop, and deliver to drive high quality mission impacts and user experiences at speed.*

Sleep in on Sundays. When you've had your fill of pajama-time, roll out and have some tasty brunch with your fellow Humanists!

Join the CONNECTED Westerville Mastermind Group for a dynamic afternoon of B2B networking! This event is perfect for professionals looking to expand their business connections, share insights, and foster collaboration within the community. Whether you are a seasoned entrepreneur or just starting out, this event offers a valuable opportunity to exchange ideas, build relationships, and grow your network in a supportive environment. Connect with like-minded individuals, explore potential partnerships, and discover new opportunities for professional growth. Don't miss out on this chance to enhance your business network and take your career to the next level with CONNECTED Westerville Mastermind Group! We meet the 4th Monday of every month from 11am-1pm. Welcome and general networking from 11am - 11:30am with core meeting 11;30 - 12:30 and a final round of networking from 12:30 - 1pm.

The Humanist Monthly Program is our longest running event and still a community favorite. In the old days it used to be called "Going to HCCO" and we still like to think of it as our flagship event. Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk. Our March speakers are Molly Gaines and Zack Parrish, co-organizers of the Secular Education Association: They will share their story of how a small group of Ohio parents grew into a national organization tracking released-time religious instruction and other church–state issues in public schools. The presentation will cover SEA’s early wins and hard lessons, what we’re seeing nationally right now, and how local advocates can play a meaningful role in protecting public education. Attendees will leave with a clearer understanding of the landscape — and practical ways to get involved. Going forward our meetings will be hybrid. You can meet us in-person or attend online Join Zoom Meeting [https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1](https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1) Meeting ID: 878 3656 4953 Passcode: 760812 One tap mobile +19292056099,,87836564953#,,,,\*760812# US (New York) +13017158592,,87836564953#,,,,\*760812# US (Washington DC) The formal presentation will start at noon

Join us for lunch and meet our very successful group. We are each others sales team...always looking for referrals for our members. If you are looking for new clients, let us help you out! Bring your business cards and brochures to share with us. We have a speaker each week so that we can learn about their business. Because we have only one member per business, we have many of the spots filled. However, we are specifically looking for an estate attorney, a handyman/electrician, and an event planner. We have referrals for you! All visitors are welcome. Any questions contact [pmarchio@farmersagent.com](mailto:pmarchio@farmersagent.com)

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 **Abstract** TBD **YouTube Link** TBA

Free at Bexley Library Adventures in Ecological Horticulture with Rebecca McMackin Wednesday, March 18 1:00pm - 2:30pm Gone are the days when a garden could be ornamental alone. We now recognize the impact that our land care practices have on the ecosystems around us, and can see the importance of encouraging biodiversity. Thankfully, we do not need to sacrifice beauty when we invite butterflies and songbirds into our gardens. Rebecca McMackin has cultivated gorgeous landscapes in the toughest environments possible: urban parks, school playgrounds, and the sidewalks of New York City. She will take lessons from her work at Brooklyn Bridge Park, the Brooklyn Museum, and decades of research to share how those of us who are fortunate enough to care for land, can do it beautifully and ecologically. Rebecca McMackin is an ecologically obsessed horticulturist and garden designer. She writes, lectures, and teaches on ecological landscape management and pollination ecology, as well as designs the rare public garden. She is currently Lead Horticulturist for the American Horticultural Society, an Associate with the Harvard Divinity School’s Thinking with Plants and Fungi Initiative, and Consulting Arboretum Curator for Woodlawn Cemetery in the Bronx, NY. Rebecca spent a decade as Director of Horticulture of Brooklyn Bridge Park, where she managed 85 acres of diverse parkland organically. Their research into cultivating urban biodiversity and ethical management strategies has influenced thousands of people and entire urban parks systems to adopt similar approaches. She has been published by and featured in the New York Times, Gardens Illustrated, on NPR and PBS. Her garden for the Brooklyn Museum recently won the PPA’s Award of Excellence and her TED Talk has been viewed over a million times. She holds M.Sc. from Columbia University and University of Victoria in landscape design and biology and recently completed the Loeb Fellowship at the Harvard Graduate School of Design. This program is presented in partnership with Rooted in Bexley and generously funded by the Bexley Community Foundation and Bexley Community Author Series Fund.