Green Technology

**Community Tuesdays at Refraction** are a free weekly program designed for job seekers, professionals in transition, and aspiring founders to access resources, connections, and coworking space in the heart of Northern Virginia’s tech corridor. Each Tuesday from 9:00 am to 5:00 pm, participants gain complimentary access to Refraction’s collaborative workspace, career mentoring, resume and job-search support (including proven AI prompts to navigate applicant tracking systems), and a welcoming community of innovators and peers. Whether you are refining your next career move or exploring entrepreneurship, Community Tuesdays offer the space, guidance, and tools you need to move forward with confidence. For complete details and easy (non-Meetup) registration, please visit: [https://www.refraction.one/ctues](https://www.refraction.one/ctues).

# Liberia's Housing Market: Rental Demand, Affordability & Real Estate Investment Opportunities What kind of housing do Liberians actually want? How much rent can families realistically afford? What amenities matter most when choosing where to live? And where are the biggest opportunities for investors seeking long-term rental income in one of West Africa's fastest-growing urban markets? Join the Africa Development & Capital Forum for a special presentation examining Liberia's housing market through ongoing market research, resident feedback, and real-world development opportunities. This event will explore what Liberian residents are saying about housing affordability, rental demand, infrastructure needs, and community preferences—and what those findings mean for investors, developers, entrepreneurs, and members of the African diaspora interested in participating in Africa's growth. While many discussions about African real estate focus on broad economic trends, this session takes a different approach: listening directly to the people who will ultimately live in these communities. Through ongoing housing market research in Monrovia and surrounding areas, clear patterns are emerging regarding affordability, household needs, infrastructure priorities, and the types of housing that remain underserved. ## What You'll Learn ### The State of Housing Demand in Liberia Liberia continues to experience rapid urban growth while facing significant housing challenges. We'll examine: * Current housing conditions * Rental market dynamics * Population and urbanization trends * The gap between housing supply and demand * Opportunities created by unmet demand ### What Residents Actually Want in a Community Many developments fail because they are designed around assumptions rather than market realities. We'll discuss what residents consistently identify as priorities, including: * Reliable electricity * Running water * Internet connectivity * Security * Recreational spaces * Retail and commercial amenities * Family-friendly environments These insights provide valuable guidance for anyone considering future housing developments. ### Housing Affordability and Market Opportunities One of the most important questions for any developer or investor is affordability. This presentation will examine: * Rental affordability trends * Pricing realities in the market * Underserved renter segments * Opportunities for workforce and affordable housing * Balancing affordability with investment returns ### Building a Sustainable Rental Community We'll also discuss the concept currently being explored through Minzo Africa's market research: A modern residential community featuring: * Apartment buildings * Single-family homes * Reliable utilities * High-speed internet * Shopping and commercial services * Community spaces * Safe and well-managed infrastructure The discussion will focus on how market research can help determine the right mix of housing types, pricing strategies, and amenities before construction begins. ### Opportunities for Investors and the African Diaspora As housing demand continues to grow across West Africa, many investors are looking for opportunities that combine financial returns with meaningful community impact. Topics will include: * Rental income opportunities * Buy-and-hold investment models * Mixed-income community development * Diaspora participation in African real estate * Market risks and considerations * Long-term growth potential ## Who Should Attend? This event is ideal for: * Real estate investors * African diaspora professionals * Entrepreneurs * Developers * Community leaders * Students and researchers * Anyone interested in Africa's housing and economic future No prior real estate experience is required. ## Why Attend? The most successful real estate investments begin with understanding the market. This event offers a unique opportunity to explore emerging housing trends in Liberia, learn what residents actually want, and discuss practical opportunities for creating communities that are both financially sustainable and socially impactful. Whether you're considering future investments, exploring development opportunities, or simply interested in Africa's growth story, you'll leave with valuable insights into one of West Africa's most important and underserved markets. ## Event Details Date: Tuesday, June 2, 2026 Time: 10:30 AM – 12:30 PM Location: Benning / Dorothy I. Height Neighborhood Library 3935 Benning Road NE Washington, DC 20019 Cost: Free Registration Required Come learn what the market is telling us—and what it could mean for the future of housing in Liberia.

Brisk, 3- to 4-mile urban hike starting and ending at Roofer's Union in Adams Morgan. We will hike down toward Rock Creek Park, take Klingle Trail up toward the Cathedral before turning back to Roofer's Union for drinks and food at their rooftop bar. Closest metro Woodley Park.

http://photos2.meetupstatic.com/photos/event/6/3/f/8/event_160705592.jpeg (https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=ZA8SWMLWS7WHA) NOTES 1. The conversation course is continuing education, designed to excel students' Amharic conversation skill. 2. The course runs for 12 weeks. 3. We don't give placement test. The students place themselves and they can switch to a level up or down, after they examine themselves. 4. Class cancelled due to 'Force Majeure', will be recovered at the end of the course. 5. Arriving by Metro: The closest metro stations are Farragut West and Farragut North. 6. Meter parking is also an option. It is about $ 0.25 for 8 minutes. 7. The payment for each class is $ 15.00 per person per hour. It will be $ 20.00 per person per hour for walk-ins. However, it is depending on availability. 8. Students can bring friends and pay $ 20 for 2 persons per hour. But it has to be an advance payment.

[Profs and Pints DC](https://www.profsandpints.com/washingtondc) presents: **“Inside the World Cup,”** a scholarly look at preparation for the upcoming soccer tournament and at the likely impact of major global sports events soon to be staged in the United States, with Matt Winkler, founder of American University’s online master’s program in sports analytics and management and former sports executive. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://events.ticketleap.com/tickets/profsandpints/dc-world-cup](https://events.ticketleap.com/tickets/profsandpints/dc-world-cup) .] The FIFA World Cup 2026 will soon take place in several cities throughout the U.S., Canada and Mexico. Come to Profs and Pints to get an industry insider’s perspective on it and other global sports events being hosted by American cities, including the 2028 Summer Olympics in Los Angeles and the 2034 Winter Olympics in Salt Lake City. Learn about the preparation for these events, about their projected economic and cultural impact, and about remaining uncertainties surrounding them with Matt Winkler, a scholar and teacher of sports management and business with years of experience working with the World Cup, the Olympics, and various professional sports leagues. He’ll discuss issues related to the FIFA World Cup’s governance, site preparation, security, fan management, and tourist visas, and he’ll weigh how the $13 billion dollars in revenue projected to be generated by the tournament compares to the costs of staging 104 games between 48 countries. He’ll delve into how the tournament symbolizes a pivotal moment in the evolution of soccer in America, with global games broadcast all over American television channels and streaming services. You’ll learn how the 1994 World Cup in the United States significantly boosted soccer’s popularity—leading to increased youth participation and the establishment of Major League Soccer—and how the sport has continued to rapidly gain traction here in recent years. We’ll consider how the World Cup marks the beginning of an unprecedented run of major global sports events in the U.S., including not just summer and winter Olympics but, in 2031, the U.S.-hosted FIFA Women’s World Cup and 2033 men’s and women’s rugby World Cups. Among the questions Winkler will tackle: How will the U.S.-Israel attacks on Iran affect the World Cup? How will tickets sell, and at what price? (Doors: $17, or $15 with a student ID. Listed time is for doors. The talk starts 30 minutes later.) Image: Soccer being played in New Jersey’s MetLife Stadium, one of the venues hosting the 2026 FIFA World Cup.

We’re still working to get more people into these Meetups, but our goal is to give PlayYourCourt members a few social tennis outings each week in addition to your practice sessions and Challenge League matches. These Meetups are co-ed, super laid back, and all skill levels are welcome. Post your skill level and a suggested court in the comments section so we can round up as many players as we can for some tennis fun! Also, if you’re looking to meet new practice partners or play some matches and you aren’t already in the PlayYourCourt Community, you can go here to see what we’re all about and sign up: https://www.playyourcourt.com/tennis-community/washington-dc/meetup/ If you love tennis, we’d love to have you! Be sure and watch the quick video that explains how everything works. Happy hitting! - Scott

PLEASE CHECK THE ONLINE MEDITATION CALENDAR FOR DETAILS OF THESE MORE THAN 50 SERVICES A WEEK- https://onlinemeditation.yogananda.org/calendar/

Date: June 7 2026 Sunday 10:00 am - Noon EDT Full title: Machine Learning for Reliable Quantum Computing: An Algorithm–Hardware Co-Design Perspective Summary: Reliable quantum computing requires co-design across the full stack, including algorithm structure, compilation, and execution, rather than isolated optimization of any single layer. This talk presents a unified framework in which these layers are jointly optimized under realistic hardware constraints. Structure-aware compilation exploits algorithmic interaction graphs to reduce circuit depth; joint optimization across mapping, term ordering, and algorithm parameters yields significantly improved success probability; and execution-layer analysis reveals that error mitigation effectiveness depends critically on circuit symmetry and native gate choice. While demonstrated on superconducting quantum processors, the underlying co-design principles are potentially transferable across architectures. Building on this foundation, the talk highlights machine learning as the key enabler for closing the feedback loop: data-efficient, parameterized noise models learned directly from workload execution data achieve substantially improved predictive fidelity over vendor models without the overhead of dedicated characterization. These insights situate the co-design perspective within the emerging framework of quantum deep learning. In this broader setting, the talk also presents an operational definition, a unifying taxonomy, and a benchmarking protocol grounded in explicit resource contracts. Speaker: Dr. Yanjun Ji has an interdisciplinary research background in Physics and Computer Science. In 2020, she completed my Master's degree in Theoretical Physics at Saarland University. In 2024, she earned her Ph.D. in Computer Science at the University of Stuttgart. She is currently a postdoctoral researcher at Forschungszentrum Jülich. She is committed to interdisciplinary research at the cutting-edge convergence of quantum computing and artificial intelligence. Her research encompasses both foundational theoretical investigations and the development of practical applications, aiming to serve society and benefit humanity. Moderators: Dr. Pawel Gora, CEO of Quantum AI Foundation [Quantum AI Foundation](https://www.qaif.org/ "https://www.qaif.org/") Dr. Sebastian Zajac, member of QPoland [QPoland - QWorld](https://qworld.net/qpoland/ "https://qworld.net/qpoland/")

Standard rally scoring to 15. Skill level should BB and up. See you out there! Only 1 court 135 Crescent Rd greenbelt Md Use St. Hughes Churches parking lot Bring a ball if you have one and water to stay hydrated.

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!

DMV’s longest running Mind-Body-Spirit-Eco event! 80+ exhibitors, 30+ workshops, new outdoor community building fun! $10, kids/parking FREE! **Join us for the mind-body-spirit-eco event of the season!** Explore and engage with 80+ exhibitors, attend any of 30+ workshops, and join the outdoor activities planned — all included in the price of admission - just $10 to stay all day! Kids 16 and under are [FREE...and](http://FREE...and) so is the parking! **[Our Summer 2026 Exhibitors..](http://%5Bhttps://www.pathwaysmagazineonline.com/exhibitors/%5D(https://www.pathwaysmagazineonline.com/exhibitors/) "\[https://www.pathwaysmagazineonline.com/exhibitors/\](https://www.pathwaysmagazineonline.com/exhibitors/)").** • Enjoy mini healing sessions to sample different methods (massage, Reiki, stretch, reflexology, hypnosis) • Get a psychic, Tarot, shamanic or Angel reading; take a pic of your Aura when you visit the Aura Camera • Learn about traditional, complimentary and alternative health & medicine • Shop crystals, clothes, jewelry, oils, skincare, candles, books... hundreds of metaphysical, natural, organic and other products and services for your beauty, home, health and wellness **Bill Sanda is offering mini-Akashic Record sessions throughout the day at Table #5. I will also be speaking at 1 pm on the Akashic Records and Light Language.** **[Summer 2026 Workshop Schedule...](http://%5Bhttps://www.pathwaysmagazineonline.com/expo-speakers/%5D(https://www.pathwaysmagazineonline.com/expo-speakers/) "\[https://www.pathwaysmagazineonline.com/expo-speakers/\](https://www.pathwaysmagazineonline.com/expo-speakers/)")** From alternative therapies and lifestyles, to spiritual, metaphysical and holistic health and wellness topics, our full day of workshops give you direct access to experts in several mind-body-spirit fields. Make connections and appointments, network with fellow attendees, and share in the energy only the Pathways Community can bring. Whether you're a seasoned natural living enthusiast or just beginning your journey, the Pathways Summer 2026 Natural Living Expo is the perfect opportunity to expand your knowledge, discover new products, and connect with others who are dedicated to living a more sustainable lifestyle. Stay connected through our [Summer Expo Main Page](http://%5Bhttps://www.pathwaysmagazineonline.com/expos-and-events/summer-expo/%5D(https://www.pathwaysmagazineonline.com/expos-and-events/summer-expo/) "\[https://www.pathwaysmagazineonline.com/expos-and-events/summer-expo/\](https://www.pathwaysmagazineonline.com/expos-and-events/summer-expo/)") ... and join us for a day filled with inspiration, education, and fun!

# Create Local. Tell Your Story. Community Media Open House @ FPA **Fairfax Public Access** **Wednesday\, June 3rd\, 2026 \| 7:00pm \(Approx\. 2 Hours\)** Are you interested in video production, podcasting, television, filmmaking, or community storytelling? Join us for a fun and informative evening at Fairfax Public Access and discover how our Community Media Center helps local residents create and share original content. Meet fellow creators, tour our production facilities, and learn how you can gain access to professional media tools, training opportunities, and collaborative creative resources right here in Fairfax. ## What You’ll Experience: • Meet others interested in content creation • Guided tour of our studio and media production spaces • Learn about our equipment and facility options • Discover how members can produce television programs, podcasts, digital content, and community stories • Explore opportunities to volunteer, collaborate, and participate in local media projects • Q&A session with staff about memberships, classes, studio access, and production support Whether you're brand new to media production or already creating content, this is a great opportunity to explore the creative resources available through your local public access community media station. **Location:** 2929 Eskridge Rd., Suite S Fairfax, VA 22031 **RSVP or Questions:** [FPAtraining@fcac.org](mailto:FPAtraining@fcac.org) 571-749-1132 [www.fcac.org/orientation](http://www.fcac.org/orientation)

**Join Friends of Accotink Creek, Fairfax County Restoration Project, and neighbors of Americana Drive to get trash out of this location plagued by illegal dumping.** **We can expect to encounter large quantities of trash of all kinds, from bottles and cans, to tires, to construction debris. Come prepared to get tired and dirty!**

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.

QA or the Highway is a one-day, affordable, regional, professional conference featuring real-world experience and thought leadership in the QA and testing industry. This is a ticketed event please register here: https://www.qaorthehwy.com/ Featured Keynote Speakers: **Matthew-Hope Eland** **(Wizard at Leading EDJE)** \- An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering\, AI\, and data science concepts in the most ridiculous ways possible\. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie\, reinforcement learning to drive the behavior of digital squirrels\, data analytics to suggest improvements to his favorite TV show\, and AI agents to play board games and create an AI agent with the personality of a dog\. Matt is the author of "Data Science in \.NET with Polyglot Notebooks" and "Refactoring with C\#" as well as several LinkedIn Learning courses\. Matt helps organize the Central Ohio \.NET Developer Group\, runs several blogs and a YouTube channel\, has a Master’s of Science in Data Analytics\, and is a current Microsoft MVP in AI and \.NET\. **Tatyana Arbouzova** **(CEO at Innovate QA)** \- Tatyana Arbouzova is an engineering and business leader with a strong background in Quality Engineering across multiple industries\, including Big Tech\, Healthcare\, and Entertainment\. She has held leadership roles at world\-class companies such as Microsoft\, VMware\, Disney\, and The Pokémon Company International\, where she focused on building quality\-driven cultures and scaling teams to deliver high\-impact products\. With decades of experience\, Tatyana has helped organizations transform their quality practices so teams can deliver software efficiently\, confidently\, and with measurable business outcomes\. Today\, Tatyana advises software companies on adopting AI to optimize quality practices and improve how software is delivered at scale\. She is also a passionate community builder and the founder of Innovate QA\, a thriving Seattle\-based community and conference for quality professionals\.

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

Topic to be announced. **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

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.

## 🤝 Host Information A co-hosted event by ProductTank Columbus & Women in Product Columbus 💡 About the Workshop AI adoption is stalling across organizations — not because of a lack of motivation or tools, but because it's fundamentally a behavior design challenge. This hands-on workshop applies proven Behavior Design models and methods to help you move from a vague organizational wish to boost AI adoption to 3-5 concrete, testable interventions you can act on starting tomorrow. Whether you're a product manager, on a product team, or just someone trying to get AI to actually stick at work, you'll leave with a clear picture of what's worth focusing on, what to ignore, and how to drive real, sustained adoption — no guesswork required. 🛠️ What to Bring Laptop: Fully charged and ready to go. AI Assistant: Have your favorite AI assistant pulled up. (Dom will be using Claude, but feel free to use whichever assistant you prefer!) 🍕 Logistics & Perks Food & Drink: Pizza and drinks provided! Parking: Plenty of free spaces available on-site. ###

**The Behavior Gap: Where Products Win or Lose** Teams today have more data than ever, and yet many still struggle to understand why customers adopt, engage with, or abandon their products. Teams sprint, ship faster, and chase more signals… all while metrics stall and confidence drops. The missing piece isn’t more data. It’s often the behavioral insight between the metrics, explaining why the numbers move in the first place. Dashboards can tell you what customers did, but understanding why they did it (and how to influence what they do next) requires a deeper blend of insights. This session is about closing that gap. Drawing from real-world experience designing and scaling products as [ZoCo Design](https://zocodesign.com/)’s CEO, [Lacey](https://www.linkedin.com/in/laceypicazo/) will share how to cut through the noise and identify the insights that actually change behavior—moving people, and moving metrics. You’ll learn: * Why understanding customer behavior is a quant and qual challenge * How to spot the signals that actually predict behavior change * Where AI accelerates insight, and where it creates distraction * How to get meaningfully closer to customers, without adding more tools This talk reframes how to evaluate performance and identify what levers actually improve it, helping your team to make smarter bets with greater confidence. Every meaningful outcome is driven by behavior change. And when you know how to design for behavior, you stop guessing, and start building things that work. **About Our Speaker** [Lacey Picazo](https://www.linkedin.com/in/laceypicazo/) is the Founder and CEO of ZoCo, a healthcare product studio that turns complex, high-stakes ideas into products that drive real-world adoption. She partners with healthcare organizations to uncover critical care delivery insights, focus product strategy through behavior design, and build solutions that patients and providers actually use. Thanks to our 2026 sponsors: [Clarivoy](https://www.clarivoy.com), [What Box Consulting Group](https://www.whatboxconsultinggroup.com), [Conductrics](https://www.conductrics.com), and [Piwik PRO](https://piwik.pro) More info at [cbusdaw.com](https://cbusdaw.com)