Statistical Computing

Today we are Steve's Lab. RSVP and you'll be sent the location. It's in Silver Spring. ***Join us for an evening in an electronics lab where we will attempt to run clean scans of gold samples, and then clean up that data with post processing.*** This is a high sensitivity experiment, and we do not plan on being successful so early. But we've had promising results lately - so we will be putting in the time. We are NOT meeting at our usual location, but rather at Steve's house/lab. If you RSVP, you will get a DM with the address but it's located in Silver Spring. We will attempt full, clean lab - clean tip repeated scanning tests to see what we can learn and improve. We will experiment with online attendees, but if all possible showing up in person is strongly encouraged. Online join link is: - [https://meet.jit.si/mocomakers](https://meet.jit.si/mocomakers) 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. 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 will be publishing our work here -[ https://hackaday.io/project/202816-qt-panda](https://hackaday.io/project/202816-qt-panda) If you need a ride, let us know.

Artistic Artifacts hosts **Open Stitch sessions EVERY Thursday evenings** from 5:30 - 7:30 pm — join us! This is a drop-in, bring your own hand stitching project and the necessary supplies (or you can knit, crochet... whatever needle arts you like). There’s no fee to attend, no instruction nor agenda — just a time to spend with other creatives! Visit our website for all our class & event information: **[https://artisticartifacts.com/collections/wk](https://artisticartifacts.com/collections/wk)**

\*\* Tickets are $20 and can be purchased [here.](https://www.totalwine.com/class/pop-open-a-party-great-sparkling-wines/potomac-yard/virginia/e/ec724417) \*\* Please join us at Total Wine in Potomac Yards on Thursday April 23rd at 6:30PM as we sample a variety of sparkling wines. Nothing’s better than bubbly for celebrations and Sunday brunch. We’ll help you pair a bottle to whatever’s on your table and shop for sparkling wine that won’t break the bank. You’ll also learn about our favorite sparkling styles from Spain, Crémant de Bourgogne from Burgundy, and, of course, Champagne.

Come play some casual Commander at Crystal City! Bring your favorite decks for some pickup games, and feel free to bring your trade binders if you'd like! **We play at 2100 Crystal Drive** in Arlington, VA, 22202, which is a seating area that is right next to We, the Pizza in Crystal City. Detailed directions on how to get there: **Directions from the Metro:** If you're taking the Metro, exit at Crystal City. When you come up the first set of escalators, turn left to enter the underground shops and then turn left again after a brief walk. Cross the street, enter the next building, and the seating area will be on the left after passing the Minuteman Press Printing and Marketing shop. **Parking:** If you're driving, garage parking is free after 4 pm. Enter the garage on 2144 Crystal Drive. There will be elevators that take you up to the main level. If you have any questions, please join our Discord for the most up-to-date information: https://discord.gg/fBUWvrAVMv

Join Social Sips & Bites for our Thursday Happy Hour. Great drinks, easy conversation, new faces, familiar faces, and that signature SSB energy that turns a simple night out into something memorable. https://www.capitalonecenter.com/the-perch

***WELCOME TO PATUXENT TOASTMASTERS CLUB*** in beautiful Columbia, Maryland. Welcome, and thank you for your interest in Patuxent Toastmasters! If improving your public speaking, boosting confidence, or growing as a leader is on your list, you’ve come to the right place. More than just a club, **Patuxent** is where professionals, creatives, students, and leaders from all backgrounds come together to learn, grow, and elevate their communication skills. Whether you're preparing for a career-changing presentation, leading a team, or simply ready to overcome the fear of public speaking, our proven Toastmasters program will guide you every step of the way. 💬 Structured training 🤝 Supportive feedback 🎯 Real-world experience 👏 Encouraging peers Here, you’ll find a welcoming space to challenge yourself, celebrate your wins, and discover the confident speaker and leader within you. ***PATUXENT TOASTMASTERS CLUB*** holds hybrid meetings on the 2nd and 4th Thursdays of the month. Please join us at our next meeting. We meet on the 2nd and 4th Thursdays of the month at 7:30 p.m. For more information, please text our Club VP of Membership, Chad Welch (531.600.8275). We suggest that you arrive at 7:15 PM. Our meetings begin promptly at 7:30 PM and end at approximately 9 PM. Afterwards, we will have food, snacks, and wine from 9:00 to 9:30 PM so plan to stay and socialize. The positive energy and resiliency of our club has been noticed! Patuxent Toastmasters has been recognized with a prestigious award. 2024-2025 President's Distinguished Club This is the highest achievement awarded, and Patuxent Toastmasters has won it for the sixth consecutive year! VISIT OUR CLUB WEBSITE at..... https://7412.toastmastersclubs.org/ Everyone is welcome! Our club fosters a warm, inclusive, and encouraging environment where individuals from all walks of life—different ages, cultures, religions, and nationalities—come together to learn and grow. Being a Toastmasters International member goes beyond simply attending meetings or giving the occasional speech. It means joining a local community of like-minded individuals committed to developing their communication and leadership skills. Whether you're taking on meeting roles, participating in speech contests, receiving mentorship, or exploring specialized programs, Toastmasters offers countless opportunities to grow, lead, and succeed. key words...better speaker, leadership, better voice, find your voice, speechcraft, impromptu speaking, networking, better communication, professional development, Columbia, Maryland, Howard County, vocal skills

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

**Deep Learning Adventures** and the larger **Data Community DC** are thrilled to collaborate with **www.compiled.sh** by **Transpose Platform** and co-organize the largest AI hackathon event in DC so far! We are excited to collaborate with Truc Phan as well as Jeff Hale and Will Angel to make this large scale effort a reality. If you are an AI enthusiast, builder, product manager, UI/UX designer, student or simply enjoy using AI tools effectively, this event is made for you! We are looking for talented individuals and teams to showcase their skills and build awesome products during our hackathon event. There are significant monetary ($5K+) and swag prizes for you as well as direct feedback from selected **Y Combinator** startups. Join us today!!! PLEASE RSVP ON LUMA: [https://luma.com/bmabw4qr](https://luma.com/bmabw4qr) If you have any questions feel free to reach out directly! Thank you, **George Zoto, Truc Phan**, **Deep Learning Adventures** and **Data Community DC**

Open Mic StandUp Comedy. Sign up list goes out at 1:00 p.m. Each performer will get 5 minutes to perform. If you don't want to perform this time around, feel free to come enjoy the mic and relax. If you need to cancel, please change your status to "will not attend."

**☕ Code & Coffee \| Black Code Collective** Pull up, plug in, and enjoy some good company. Join us for a chill Sunday coworking session — bring your laptop and your current project (or no project at all). All skill levels welcome. **Free to attend. Coffee & treats provided. Just show up.** 📅 **Sunday, April 26** 🕙 **10:30 AM – 12:30 PM** 📍 **Falls Church, VA** Please note that we would be located on the 5th floor with the listed address below. 105 W Broad St, Suite #410 · Falls Church, VA 22046

Join PSW Science® on April 24 at 8 PM as we welcome Harris Lewin, Research Professor with Julie Ann Wrigley Global Futures Laboratory & Arizona State University. During the question and answer period, in-person attendees and live stream viewers may ask the speaker questions, and in-person attendees may also engage with the speaker during the post-lecture reception. Refreshments are served. For more information on this meeting, please visit: https://pswscience.org/meeting/2535 The meeting will be held in the John Wesley Powell Auditorium, adjacent to the Cosmos Club. The Powell Auditorium is located at 2170 Florida Avenue, NW Washington, DC 20008. Use of the Cosmos Club is restricted to the Powell Auditorium, the entryway to the auditorium, and the restrooms immediately outside the auditorium. Please note there is no onsite parking available. PSW Science, founded in 1871, is one of the oldest scientific societies in Washington D.C. Now, over 150 years later, we celebrate the Society's rich history and contributions to scientific discovery and cross-disciplinary collaboration. For information on how to become a member of PSW Science and membership benefits, please visit https://pswscience.org/join/

Social Sips & Bites Presents: A Monthly Culinary Experience **Small Group • Big Flavor • Great Company** We’re kicking off a brand-new monthly food series designed for those who truly appreciate great food and even better company. Each month, a small group of just 12 food lovers will gather at one handpicked spot in the DMV area, chosen for its vibrant flavors, cozy vibe, and overall wow factor. Think hidden gems, chef-driven menus, and memorable bites. This isn’t just about eating out. It’s about sharing a beautiful meal, great conversation, and unrushed time together. Reservations will be made in advance, so you can relax, savor the moment, and connect. Whether you’re a foodie, an adventurer, or just someone who loves a well-plated dish, this is your table.

Join Women & Gender eXpansive Coders DC for brunch at Union Market! We will get a large picnic table outside the main Union Market building. Come for 30 minutes or for the whole time. Meet fellow tech women and nonbinary folx over a cup of coffee or a meal from one of Union Market's many tasty restaurants. Getting there: Union Market is a short walk from the NoMa-Gallaudet University metro (Red line). Parking is usually available in the lot in front of the market, or on the street, although street parking can fill up on busy weekends.