CAD Design

Join us for a chill voices-off hangout for ASL practice and socializing. It's a night to connect, learn, and have fun! All signing levels are welcome—whether you are fluent, just starting out, or somewhere in between. The first hour entails a practice activity or around-the-room introductions geared toward ASL learners and those more fluent who enjoy encouraging learners. The second hour is an unstructured social. Streetcar 82 is the region's only Deaf-owned and operated brewery! They serve up non-alcoholic options as well as an array of their crafted beers. If the weather is nice, the large group gathers on the patio outside. Check out Streetcar 82 on Instagram: @streetcar82brewingco Note this event is held monthly, on the first Tuesday of the month. Check out the brewery's online calendar for the most up-to-date status. https://streetcar82brewing.com/events/

This presentation will offer a few historical firsts of public transit in the U.S., starting from its origins in 1630, before turning to some oddities and strange beginnings of public transit from across the globe. Part history, part trivia, this examination will also provide some analysis of what these various public transit beginnings and curious cases suggest about the forces and patterns that govern public transportation.

**When**: Tuesdays, 6:00-9:00 pm **Where**: Pyramid Atlantic's Helen Frederick Gallery (2nd Floor) Pyramid Atlantic Art Center\* 4318 Gallatin Street, Hyattsville, MD 20781 Convenient cheap parking in several nearby municipal parking lots including the lot near Franklins. Only 0.50cents/hour until 8pm; please enter through the rear doors. **What**: Each Tuesday session begins with five 5-minute warm-up poses. We then draw from a sustained pose for the remainder of the session. Please bring your own art materials, paper and portable easel (if needed). Chairs and drawing boards provided. **Cost**: $20/session or $75/5-session punch card Walk-ins and late arrivals welcome, no experience necessary! **Etc**.: Age 18+ **Contact**: Milena- hyattsvillefiguredrawing@gmail.com \*Membership to Pyramid Atlantic, though not required, is enthusiastically encouraged! [Pyramid Atlantic Membership](https://pyramidatlanticartcenter.org/support/membership/) *We are not looking for new figure models at this time, no inquiries please. Thank you.*

Come hang out at a Bethesda staple and total crowd favorite! 🎉 We’ll meet at the patio at 7:00 pm to say hello, catch up, and get warmed up before trivia kicks off. Tuesday night perks you’ll love: 🍹 Happy Hour from 3–10 pm 🍕 Half-off pizza all day 🧠 Trivia starts at 7:30 pm — bring your brainpower, bring your curiosity, or just your good vibes. 🚗 Easy parking with plenty of street spots and nearby public garages.

[Profs and Pints DC](https://www.profsandpints.com/washingtondc) presents: **"Eugenics Then and Now,”** on a dangerous movement in science and its lessons for current research, with Carlo Quintanilla, molecular biologist and health science policy analyst at the Eunice Kennedy Shriver National Institute of Child Health and Human Development. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://events.ticketleap.com/tickets/profsandpints/dc-eugenics](https://events.ticketleap.com/tickets/profsandpints/dc-eugenics) .] Global concerns about the return of eugenic thinking were reignited by Chinese scientist He Jiankui’s 2018 announcement of the first gene-edited babies, Lulu and Nana. He was quickly condemned by the scientific community and jailed for illegal medical practice, but he and others around the world continue experiments with goals echoing eugenic ambitions. As genetic technologies advance at extraordinary speed, society faces a new set of ethical questions about shaping the traits of future generations. Are we entering a new era of eugenics? If so, how should we respond? Hear such questions tackled by Carlo Quintanilla, who studied rare genetic mutations in human disease as a graduate research scientist and instructor at the University of Texas Southwestern Medical Center and now works at the intersection of genomic medicine, science, and society. Dr. Quintanilla will begin by discussing the origins and history of eugenics, tracing its development in the 19th and 20th centuries as an idea, a scientific movement, and a set of policies. He’ll examine the rise of Social Darwinism in the U.K., forced sterilization programs in the United States, and the atrocities committed by the Third Reich in the name of “racial hygiene.” From there, he’ll explore how our ability to shape human health and heredity have been transformed by modern reproductive and genetic technologies such as in vitro fertilization, prenatal and embryo screening, and genome editing. You’ll learn how these tools hold enormous promise when it comes to the prevention and cure of rare and debilitating genetic conditions, yet also raise profound questions related to their potential enablement of a new, technologically driven form of eugenics. Dr. Quintanilla will then delve into the ongoing debate among scientists, bioethicists, and policymakers over what should be classified as eugenics today. He’ll highlight recent controversial uses of genetic and reproductive technologies that are pushing ethical boundaries faster than society can define them, from embryo selection for traits like IQ and height to speculative military interest in genetically enhanced soldiers. These examples raise urgent questions: Where should society draw ethical boundaries? Who gets to decide? And is the term “eugenics” still useful for guiding policy and public debate? We’ll close by examining the social, political, and regulatory forces that will determine the future, considering whether they will restrain the push toward further genetic control or accelerate it. (Doors: $17, or $15 with a student ID. Listed time is for doors. Talk starts 30 minutes later.) Image: The frontispiece of the 1883 book *Inquiries into Human Faculty and Its Development,* by pioneering eugenicist Francis Galton (Wikimedia Commons / Metropolitan Museum of Art).

This class provides a trauma sensitive yoga approach for those of us living with chronic conditions/illnesses such as stroke, long covid, cancer, arthritis, parkinson’s disease, disabilities, fibromyalgia, injuries, aging, muscular sclerosis, balance issues, pain, knee or hip replacements, and for those of us who prefer, or our bodies have chosen to not so easily transition to and from the floor, to experience yoga. This adaptive class will meet you where you are as we explore the benefits of yoga from our seats and through the use of the wall. **Please reserve your spot at www.piesfitnessyoga.com.** The session is offered InStudio and OnLine. The Zoom link for the OnLine session will be emailed 15 minutes before class starts to those who are registered at www.piesfitnessyoga.com. **Sign up for sessions must be made at least 2 hours prior to class.** The address is 1322 Prince St. Alexandria, VA 22314. Our entrance is located on the side of the building, parallel to West St. **Street parking is available and additional parking is located at Shiloh Baptist church, spaces 36,37,38,39.** The church is located across the street from the studio, on the corner of Duke St. and West St.

In this full day BERNINA Stitchwise event, experiment with a multitude of sewing techniques as you complete a stylish and functional zippered pouch — **all supplies provided!** Led by nationally known BERNINA instructor **Sandra Swick**, you’ll explore a patchwork of creative possibilities — decorative stitching, couching, free-motion quilting, stitching on vinyl, adding zipper, embroidery, all the way to quilting in the hoop! This workshop features BERNINA’s top of the line BERNINA 9, 7 and 5 Series machines, and the L 890 Serger, with students sharing machines (you’ll have hands-on experience on each model). Join us to increase your sewing & quilting skills! **Artistic Artifacts will have special event pricing for BERNINA machines in effect for participants. [Visit our website to learn more and register »](https://artisticartifacts.com/products/bernina-stitchwise-piece-by-piece)**

We are meeting in person at Elwood Smith Community Center, Rockville! \*\*\* The community-singing event where where everything's made up and the point — to sing for our lives — matters. Our leaders will teach you parts to sing for spontaneously-composed choral pieces. We play a variety of listening/music/singing games, and create safe opportunities for participants to improvise as little or as much as they might like. Good for all skill levels, shower-singers to seasoned pros, no sheet-music-reading required. \*\*\* We usually meet on the second Sunday of the month, and will continue to meet in-person as long as it makes sense. We encourage and provide masks. We will also plan on continuing our Zoom circles from time to time. So please check the day before/day of the meetup each month to confirm date & details. This world needs more song; join in the fun, and be the music you want to hear in the world. Hope to see you there! \~\~\~\~\~\~\~\~\~\~ L❤️ving this? Donate! : ) Your donations help keep our mission alive! We love doing this with you. Thank you to all who support us. Suggested donation is $15-20. Please include "VX" in the memo/notes! Via paypal: [ParisKern@comcast.net](https://paypal.me/Pariskern) Via Venmo: [@Pariskern](https://account.venmo.com/u/Pariskern) Check? Email: [ParisKern@comcast.net](mailto:ParisKern@comcast.net) IMAGE RIGHTS: We may take pictures and record videos of our in-person events, and record our Zoom meetings online. This material will be available for us to use to publicize upcoming circles and workshops and performances. By attending our events, you are agreeing with the image rights agreement. \~\~ This event is supported in part by the Maryland State Arts Council ([msac.org](https://msac.org/)). \~\~

A11y-DMV's own Drew Nickerson is bringing the networking to him and asking friends to come celebrate his unemployment! Join him at Crush bar on 14th and U for an afternoon of drinks, conversation, and maybe a little dancing. 🗣️🍻 💃 🪩 Drew has rented out the ground floor of the bar for this private event until they open their doors for the evening!

**Circlesinging Workshop: Discover Your Musical Voice (90 minutes)** **Register here**! [https://pci.jotform.com/form/260257392651156](https://pci.jotform.com/form/260257392651156) Join members of VoiceExchange on April 12 for an introduction to -- or continued practice of -- the art of collaborative vocal improvisation. In this 90-minute workshop, we'll explore the captivating practice of circlesinging—where voices intertwine to create spontaneous, layered musical landscapes without instruments, written music, or rehearsal. **The Workshop Experience** Standing together in a circle, you'll discover your innate capacity to create music with nothing but your voice. We'll guide you through foundational techniques for developing simple musical patterns that blend with others, creating beautiful moments of shared sound. Through focused instruction and guided practice, you'll experience the unique joy of co-creating improvised vocal music. This workshop draws from practices developed by Bobby McFerrin, Rhiannon, and Música do Círculo, introducing you to the essential elements that make collaborative vocal improvisation both accessible and deeply rewarding. **What You'll Learn** * Basic techniques to unlock your personal capacity for musical invention * How to create simple looped musical ideas that combine with others * Foundational skills including listening techniques and basic vocal layering **Who Should Attend** This workshop welcomes anyone comfortable with their singing voice—particularly those who've found themselves naturally harmonizing with songs on the radio or humming improvised melodies. No formal music training or ability to read sheet music required—just bring your curiosity and willingness to explore. **What You'll Take Away** * **First Steps in Musical Discovery:** Begin to uncover your unique musical voice and capacity for spontaneous creation * **Taste of Community Creation:** Experience the connection that forms when voices unite in collaborative musical conversation * **Introduction to Mindful Listening:** Practice attentive listening and responding through sound **Workshop Details** **Date**: Sunday, April 12, 2026 **Time**: 1:00-2:30 PM **Location**: Elwood Smith Community Center, 601 Harrington Rd, Rockville, MD 20852 **Parking**: Available in lot outside the building **Register here**! https://pci.jotform.com/form/260257392651156[https://pci.jotform.com/form/260257392651156](https://pci.jotform.com/form/260257392651156) Presented by members of VoiceExchange, a vocal improvisation ensemble dedicated to exploring and sharing the joy of collaborative vocal creation. **Contact**: [circlesinging.maryland@gmail.com](mailto:circlesinging.maryland@gmail.com) \~\~ This event is supported in part by the Maryland State Arts Council ([msac.org](https://msac.org/)). \~\~

**LOCATION CHANGE as of APRIL 1, 2026:** **Body Grace has moved to 133 Maple Avenue East, 3rd Floor, above the Bear Branch Tavern.** Whether you're new to Insight meditation or an advanced practitioner looking for like-minded people to sit with, you're welcome to join us at our Sunday morning drop-in group, sponsored by the Insight Meditation Community of Washington. Insight meditation cultivates our natural wisdom and compassion. Meditation practice develops concentration, which allows us to calm and steady the mind. This class includes a 30-minute lightly-guided meditation, followed by a short talk and time for questions and discussion. The size of the group usually runs somewhere between 25-40 people in-person and between 12-25 online. Chairs are provided, or you may bring a sitting cushion or bench. You may also use the blankets and bolsters offered by the yoga studio. **We offer both in-person and online attendance.** To learn more about our topics and teachers, view our videos or **get the Zoom link**, visit our [class page](https://imcw.org/event/?eventId=735&utm_source=MeetUp&utm_medium=referral&utm_campaign=vienna-drop-in).

**April’s event will give you a sneak peek of [FedGeoDay 2026](https://www.fedgeo.us/)!** GeoDC’s guest speakers for the evening will be members of the organizing team for **[FedGeoDay](https://www.fedgeo.us)**, a conference about how federal programs and stakeholders build, support and use geospatial open-source software, open data, open science and open mapping. **FedGeoDay 2026: *Building Ecosystems for Supporting Federal Data Stewardship*** Do you use US Census data, NASA satellite imagery or federal GIS tools? Curious how policy changes and AI innovation are shaping the way we think/talk about or solve problems with location and maps? **FedGeoDay 2026**, a conference on April 22–23 in the DC area, will answer these questions and more. **[FedGeoDay](https://www.fedgeo.us)** is the premier conference devoted to how federal programs and stakeholders cultivate and harness “open geospatial ecosystems.” Themed ***Building Ecosystems for Supporting Federal Data Stewardship***, FedGeoDay 2026 will feature more content than ever and more ways for attendees to engage and shape the dialogue. Organizing team members including **[Eddie Pickle](https://www.linkedin.com/in/eddie-pickle-b67545)** from Snowflake will answer your questions and tell you more about the conference, including the hands-on workshops on day two and the first-ever FedGeoDay "unconference," which gives the power to shape the discussion back to the attendees in the spirit of open source. FedGeoDay's planning team also includes GeoDC's very own Chad Blevins and Puneet Kollipara. FedGeoDay is April 22–23 in Suitland, MD at the Census Bureau HQ, just off the Green Line. Check out the website for an at-a-glance view of the [program](https://www.fedgeo.us/program), keynoted by **[Denice Ross](https://www.fedgeo.us/denice-ross)** (former U.S. Chief Data Scientist, now at Federation of American Scientists). Get your **[early-bird tickets](https://www.eventbrite.com/e/fedgeoday-2026-tickets-1980250906769)** by this **Friday, 4/10**. **Agenda** * **6–7 pm:** Happy Hour / Networking \*Sudhouse has great HH specials! * **7–8:30 pm:** Announcements / Events /Jobs-Internships and FedGeoDay Preview Presentation Happy Spring, and we look forward to seeing you at Sudhouse DC! If you're interested in presenting for the May GeoDC event, we've got a few spaces remaining. Please complete an [interest form](https://docs.google.com/forms/d/10Yj1-BOBXHqtoepJNW2X1WRzmdMjvbBPB8F5fgu5Lhk).

DC Code and Coffee is an inclusive, informal co-working session. It's community-led and community-run by devs, for devs. People of all skill levels attend. Whether you’re dev-curious, aspiring, or a professional developer, we’d love to have you! Come chat or learn to code on a Sunday afternoon with coffee and cool-inclusive people. Bring your laptop! We typically meet every month on the weekend. **Join our online community!** For all things Tech in DC and to get latest updates and tech events from the DMV area, join the [DCTech Slack](https://dctech.chat/). All DC Code & Coffee announcements are in the #dccodecoffee channel **How it works** Near the beginning of the event, we do an introduction circle. You say your name, what you can help others with, and what you would like help with. You can also share job opportunities. After the introduction circle, everything is self-organized.

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

AI is changing how art is made. But when does it stop being your work and start being the machine’s? This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation? We encourage audience participation during this event that will be moderated by Chris Slee. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.transformlabs.com/services) Sign up also accessible via [Transform Labs Luma](https://luma.com/55umjqta)

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!

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

Start your week the right way with Manic Mondays. Giving you an enjoyable Bachata lesson with a push of cool moves. The second hour has Beginner/Intermediate Salsa on 1. You must understand basic Salsa skills to participate. 730pm-830pm Bachata Cool Moves 830pm-930pm Salsa On 1 (Beginner/Intermediate) $15 for One Class $20 for Both Free Parking & Plenty of Dance Space.

Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration! This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired. **New to electronics or curious about tinkering?** You’re absolutely welcome. If you’re a beginner and want to experiment, I’ll have a couple of starter kits available so you can try things out—whether that’s blinking your first LED, putting something on a display, or experimenting with simple sensors. No pressure and no experience required—just an interest in learning and building. While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability. This session will be at the Worthington Park Library in the Olentangy Meeting Room.