HMI Human Machine Interface

***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

Food has always been one of the most powerful ways to bring people together. Join Interfaith Connections at the Table, a relaxed multi-faith meal where participants from different spiritual and cultural backgrounds gather to share food, conversation, and stories. We willl explore how food, tradition, and hospitality shape our identities and values — all in a warm, welcoming environment. There will be light facilitation and optional reflection prompts, but the focus is on connection, not programming. What to Expect: * Shared meal at a local restaurant * Interfaith-friendly, inclusive atmosphere * Conversation about culture, faith, and community * No speeches, no pressure — just presence Important Notes: * Attendees cover the cost of their own meal * Space may be limited based on reservations Location: [Dolan Uyghur Restaurant](https://www.dolanuyghur.com/), 3518 Connecticut Ave NW, Washington, DC 20008

Want to mess with some electronics? Or perhaps contribute to HacDC's main group project? HacDC's latest event brings hardware projects to the community. We will focus primarily on the main project (Space Blimp!) but please feel free to bring some of your own projects to show off and work on!

Step into an evening where possibility feels effortless and every introduction carries a spark. Join us in Arlington, VA for a singles mixer designed to bring together vibrant, like-minded individuals ready to meet, mingle, and make something meaningful. Whether you’re looking for new friendships, exciting connections, or a touch of romance, this is where it begins. The atmosphere is set for connection—elevated yet relaxed, with just the right energy to let conversations flow naturally. From the moment you arrive, you’ll feel the buzz of new faces, shared laughter, and that subtle anticipation that comes with not knowing who you might meet next. It’s not just an event, it’s an experience. Expect a crowd that’s warm, open, and genuinely interested in connecting. No pressure, no awkward setups—just an inviting space where you can be yourself and let things unfold organically. Whether you’re deep in conversation over a cocktail or sharing a quick smile across the room, every moment is an opportunity. As the evening builds, so do the connections. Friendships form, chemistry sparks, and stories begin. There’s something uniquely exciting about being surrounded by people who are all there for the same reason—to meet someone new and see where it goes. Come with curiosity, leave with connections. Your next great conversation, friendship, or romantic chapter could be waiting just across the room. **Can't make this event? Sign up for FREE on our website to get updates on future events:** [www.Intelligent.Events](https://www.intelligent.events/ "https://www.Intelligent.Events")

How about a weekend Happy Hour over unbeatable prices. Instead of silently doing research on your own, it is well known that when you are regularly connected with people of your own investment interest, you are likely to be more motivated, better informed and less likely to miss out on opportunities. Meet and discuss face-to-face.

Join us for a pickup on a weekday! Group is relatively small which means you will get to show your skill and run quite a bit ! It is a co-ed game and open to all. Once the players limit is reached, no player will be admitted into the game. We already got a number of players confirmed OFFLINE as guests of Host(s) through Signal. *Those in waitlist will be moved to the confirmed list only when spot becomes available.* *The games RULES are as below, fair play and camaraderie must be followed*. ⚽ It is a friendly game, no slide or back tackling, no rough play, and no greedy play or coaching. ⚽ Join the **Signal group**, Download ***[Signal app](https://signal.org/download/)*** and ***[join the Signal group](https://signal.group/#CjQKIBolYKIpshcX_ooOu_fmV7xlbEeJm5zBZ6_V8uTiuFNOEhAk5KeXU1QFVt39OBRP106d)*** for the game day updates. *Firstcomer, SEE the host to approve you to join the group*. ⚽ No groupism or favors, everyone gets to play without regard for the level be it starter, intermediate or advanced. One must pass ball to appropriate fellow players without favors or preference to a particular player(s). ⚽ **You are expected to change positions**, no one is permanent striker or defense, make sure you circle around and give chance to everyone to experience the game fully. Rotate and offer to play full back or defense too not just forward. ⚽In case of disagreement during the game, the **host acts as a referee** so the game stays smooth and enjoyable to everyone. ⚽ You must bring WHITE as well as DARK jersies (and ball too if you can). ⚽ Send DM to host(s) on Signal if you have questions. (NOT to the group except on the game day not more than one hour before the game to reduce distractions) ⚽ Look out for the changes in location of the field in case we would have to change the field. ⚽ Change your RSVP if needed. More than two no shows after RSVP will be banned for next games. If you need to cancel, do so at least 3 or 4 hours before the game. We do not want to have a low turn out due to last minute cancellations or no shows. ⚽ Additional guest must RSVP themselves to ensure personal accountability in case of no shows. ⚽ We typically post the updates on Signal and MeetUp. ⚽ DM host or reply DM if you want to be confirmed to the group. We may get some players confirmed OFFLINE. We limit the RSVP slots to avoid being a large group. If we will have enough players, we will have second game too. Be mindful of heavy traffic on the day and parking challenges of a typical city! Finding parking and arriving on time is your responsibility, so do not expect others to provide you directions or guide about parking spots. Text 510- 394 29 three nine if have any ANSWERED question from above. Welcome to our group and the beautiful game of soccer/football ⚽! **You Agree to these Liability Waivers:** ⚽ By joining our games you fully assume risks of injuries. ⚽ASSUMPTION OF RISK I, on behalf of myself ASSUME ALL OF THE RISKS THAT MAY OR CAN ARISE OUT OF PARTICIPATING IN THE ACTIVITIES, INCLUDING BUT NOT LIMITED TO THE ATHLETIC ACTIVITY ITSELF, USE OF THE EQUIPMENT, FIELD OR FACILITIES, THE ACTS OF OTHERS OR THE UNAVAILABLITY OF EMERGENCY CARE. ⚽ INDEMNITY/HOLD HARMLESS I, on behalf of myself and/or our heirs, personal representatives and/or assigns, also agree to indemnify and hold DC Pick Up Soccer group harmless from any and all claims, causes of actions, lawsuits, arbitrations or proceedings as well as from any expenses, judgments, costs, fees, damages, expenses and/or liabilities, including attorneys’ fees incurred in defending or prosecuting any such claims brought against DC Pick Up Soceer ⚽ RELEASE/WAIVER In consideration for being permitted to participate in the Activities, I, on behalf of myself and/or our heirs, personal representatives and assigns HEREBY RELEASE, WAIVE AND DISCHARGE the host or members of DC Pick Up Soccer from any and all liability associated with or related to my participation in the Activities and agree NOT TO SUE the Host or member of the game for any reason resulting from or associated with my participation in the Activities. This waiver and release is intended to include all claims for injuries, accidents, illnesses, or property loss, whether known or unknown or anticipated or unanticipated, which are in any way related to or associated with the Activities. ⚽ NO INSURANCE I, on behalf of myself acknowledge that the Host or members of the game do not carry insurance on behalf of myself. ⚽ LEGAL RIGHTS I, on behalf or myself understand and acknowledge that I/we are surrendering valuable. ⚽ SEVERABILITY I, on behalf or myself understand and expressly agree that the games Rules and Waivers are intended to be as broad and inclusive as permitted by the law of District of Columbia for which it is used and that if any portion of this rule and waiver is held invalid, it is agreed that the balance of the rule and waiver shall continue in full force and effect and that whatever portion is held invalid shall be interpreted and construed to afford as much protection to DC Pick Up Soocer as permitted by the applicable law.

Happy hour at Lulu's Wine Garden. Come and go as your schedule allows.

**‼️This is a MAFN (Mid-Atlantic Facilitators Network) event. To attend, register at [https://mafn.org/event-6471409](https://mafn.org/event-6471409)** WHEN: Friday\, April 17\, 2026 \| WHERE: Mason Fuse Center \- 3401 Fairfax Drive Arlington\, VA 22201 Don't miss out on this opportunity to Explore \| Sharpen \| Connect We’re bringing the MAFN community together in person this spring - Join us! **What You will Experience** Expect a day filled with fresh ideas, meaningful conversations, and the energy of being in community. Attendees will direct their own agenda around the content themes through interactive workshops and meaningful opportunities to connect and network before and after the conference. **CONTENT Themes:** * Business development in dynamic times * Technology shifts in facilitation * Facilitating amid polarization and conflict **Who Should Attend and Why** If you lead groups, facilitate change, or guide learning, New Frontiers in Facilitation is designed for you. This one-day, in-person conference brings together facilitators, trainers, educators, coaches, mediators, and organizational leaders to explore cutting-edge practices in business development, technology in facilitation, and working across divided contexts. Beyond the sessions, the conference emphasizes intentional networking to help you build meaningful connections that last well beyond the event. Join us and leave inspired, equipped, and connected for the future of facilitation. **SCHEDULE** * Registration & Coffee Networking from 8:30 * Plenary * Rae Ringel - Rupture & Renewal, How Facilitation Evolves in a Polarized AI-Driven World * Six workshops in three parallel sessions (the opportunity to join three in the program) * Bola Audena - Scaling with Purpose: Building a Thriving Facilitation Brand in the Age of AI * Carly Chomer & Kim Fredrich - Make Your Business Development Meaningful Not Mechanical * Christine Gerson & Eboney Dixon-Crump - Clarity, Curiosity and Connection: Coaching Through Polarization & Communicating Across Differences * Jennie Toner-Algin - Find the Beat: Using Musical Techniques to Reduce Polarization and Navigate Group Conflict * Mike Burns - AI and Facilitation: Asking Not What It Can Do, But What It Should Do * Nikki Frias - Building Bridges in Conflict and Uncertainty with Applied Improv * Lunch & Networking * Parallel sessions * Knowledge Cafe: Join table hosts for skills-based learning * Open Space: Join fellow participants to reflect on key learnings, collaboratively explore emerging questions, and engage in self-directed dialogue with peers. * Closing * Happy Hour & Networking from 4:00 **Sponsorships available** Interested in reaching 100+ facilitators and organizational leaders? Contact us today to ask about being the sole presenting sponsor! View Sponsorship Opportunities: [https://mafn.org/resources/Documents/MAFN%20New%20Frontiers%20Sponsorship%20Deck.pdf](https://mafn.org/resources/Documents/MAFN%20New%20Frontiers%20Sponsorship%20Deck.pdf) Email Us: treasurer@mafn.org **Rates** **Members:** Early-Bird (until 11:59 pm on 2/15/26): $99.00 Regular Rate starting 2/16/26: $129.00 Membership Bundle (Member & Registration): $199.00 **Non-Members:** Non-Member Early Bird (until 11:59 pm on 2/15/26): $129.00 **Students:** Current/Active Student: $79.00

Willkommen zum deutschen Stammtisch in Washington DC! Wir treffen uns regelmäßig an verschiedenen Orten, um Deutsch zu sprechen und Spaß zu haben. Egal, ob Anfänger oder Muttersprachler, jeder ist herzlich eingeladen, sich uns anzuschließen! Welcome to the German Stammtisch in Washington DC! We gather regularly at different locations to speak German and have fun. Whether you're a beginner or native speaker, everyone is welcome to join us!

Enjoy a lively German convo! Hoffentlich werden wir euch dort sehen! ***GRAB A DRINK AND YOU ARE ALL SET TO FLEX YOUR LANGUAGE CAPACITY. YOU NEED TO GET AT LEAST A DRINK OR FOOD :) To get the event going and show support. We know that you like our events. P.S. : We have non-alcoholic drinks as well.*** We have a tiny venue and we hit capacity often and early arrival is suggested. We have the discretion to decide entry. HOW IT WORKS : We will try to assign tables for each represented languages and will direct attendees to their respective tables accordingly. Rules to abide : 1\. Event is 21\+ \(bring ID\)\. 2\. Be respectful to your counterparts and give them a chance to exchange with others as well\. 3\. We all are native speakers of one or two languages and be willing to help others and try to accommodate as much as possible\. 4\. If you don't speak the other person's required language\, LEAVE THEM ALONE\. 5\. Rude or aggressive members are removed from the group at an organizers discretion\. 6\. This is a face\-to\-face language exchange event\. DO NOT try to arrange an online meeting\, by using the comment box or direct message\. 7\. Most of our members complained about people writing in the comment box\. Since it sends notification to all attendees\. If you have any questions\, send a message to the organizers\. Don't write in the comment box\. 8\. We have ZERO TOLERANCE for solicitation\. We don't allow anyone to run their own agenda at the Event\. If you are interested to promote/sponsor/collaborate; contact us via \(info@merevents\.com\)\. 9\. When you get there\, we will greet you and take you to your respective group\. 10\. Don't be shy of your local languages\. We have diplomates assigned to different countries\, who would love to practice your languages\. 11\. Be patient for the first 30 minutes\, up until we form your respective language group\.
 12\. We will have a registration station and check you in\. 13\. This is mainly a social for Intermediate/Advanced/Native Speakers\. It is not as such to learn a language\. Beginners\, if you want to learn a language\, reach out to us \(info@merevents\.com\)\. We have a school and will arrange you a class\. ***AFTER THE EXCHANGE, WE HIT THE DANCE FLOOR! BRING YOUR DANCING SHOES, WE WILL DANCE THE NIGHT AWAY!***

## Join Our AI Workshop! Get ready to dive into the world of artificial intelligence at our fun and interactive in-person AI Workshop. Whether you're a newbie or a tech enthusiast, this is the perfect place to learn, experiment, and connect with like-minded folks. Don't miss out on hands-on sessions, cool demos, and great conversations. See you there! TO REGISTER - https://www.eventbrite.com/e/1984517585520?aff=oddtdtcreator Seema Alexander, Founder & CEO, Disruptive AI Hour 1 — Understanding the Moment ● Why AI is bigger than a tech trend ● The “Yes-And” era: optimize AND reimagine ● AI fluency for non-technical leaders ● Automation vs. agents vs. intelligent systems ● What this means for students, small businesses, and women building in this moment Hour 2 — Interactive AI Fluency Lab ● Live exercises to solve real world problems with learned AI concepts ● Audience-driven experimentation ● Small-group collaboration ● Frameworks attendees can immediately apply ● Group pitches Strategic AI Tool Exposure (1 Hour) Led by Marcus Finley, Chief AI Officer, Disruptive AI (or designated team member) Participants will experience powerful AI tools in real time, including: ● Business productivity AI ● Creative AI applications ● Workflow-enhancing AI systems This is a guided demo + interactive environment. Attendees follow along on laptops. PART III — Vibe Coding Intensive (2 Hours) Led by Addie Cruz, CEO of Clarity App & Vibe Coding Platform Ambassador This session demystifies building. Participants will: ● Explore vibe coding platforms ● Build simple, functional AI-driven outputs ● Learn beginner-friendly creation techniques ● Gain confidence experimenting with AI tools This is hands-on. Every attendee must bring a laptop.

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.

Join our ASL Brunch on Sundays in Greenbelt! All ASL users and learners are welcome. Brunches are alternately held at two restaurants in Greenbelt, both in the same town plaza. ODD WEEKS: 1st, 3rd, and 5th Sundays, we meet at Cedars of Lebanon, 103 Centerway. EVEN WEEKS: 2nd and 4th Sundays, we meet at New Deal Café,113 Centerway. We are the Greenbelt ASL Community, a group of both Deaf and hearing people who hang out, chat about everyday goings on, trade stories, get to know each other better, and of course, enjoy food together. Many members use ASL as their primary language, several are interpreters or other fluent ASL users, while others are ASL learners who wish to improve their skills while making new friends. Before or after brunch, you can visit the farmer's market and small coop grocery store in the plaza. Please RSVP so we can contact you via email if needed. Our group is on Facebook as Greenbelt ASL Community. Some longtime Brunch attendees don't mark their attendance here, so feel free to stop by even if you don't see others who have RSVP'd on Meet-up.

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

**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 You will need to scan your ID at the door to get a visitor badge. **Abstract** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

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)

ASH is Atheists, Skeptics and Humanists of First Unitarian Universalists of Columbus Ohio TBD Snacks are usually available, and you are welcome to bringing something to share!

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.

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.

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code. We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com