Green Technology

Friday night Greenbelt International Folk Dancing has gone "virtual". As we all practice good social distancing, many in our folk dance community are feeling the absence of our usually scheduled local dances. In response, please join us for the Greenbelt Virtual Folk Dance Session. Let’s keep dancing! • Connect and dance in our own homes • Watch hosts leading familiar dances • See each other; listen and dance to our favorites How: We will be using the ZOOM video conferencing app to share music and live videos of the leaders and each other. This can be used on a desktop, laptop, or smartphone. What to Expect: Your hosts are Linda Mansdorf, Vita Hollander, Ben Hole, and John Robinson. Collectively they will play 25-30 dances, which should approximate the number of dances normally done on a Friday night in-person event. The hosts will do a quick teaching or demonstration of the steps to some of the dances that may be less familiar to you or just as a refresher, but the session is not designed as a workshop, so the majority of the evening will be spent playing dances that many of us already know and love to do. How To Join Us: Each week we will send an email with the Zoom Meeting link ID. Make sure John Robinson knows you would like to receive this email with the link. John's email address for Info: j_srobinson@verizon.net. https://www.facebook.com/GreenbeltInternationalFolkDancing/ Co-sponsored by the Folklore Society of Greater Washington

*Enter the Sound. Reset the System. Remember the Self.* Experience a transformational nervous system reset designed to restore emotional balance, release accumulated stress, awaken manifestation energy, and guide participants into profound states of peace, clarity, and bliss.Through the sacred integration of **Sound Vibronics®**, **Sonic Mindstreaming®**, breathwork, and vibrational resonance, participants enter a restorative sonic environment where the body softens, the mind quiets, and the soul remembers its natural harmony. This is not simply relaxation. It is **neurological restoration**, **emotional renewal**, and **conscious creation**. Participants experience: * Deep nervous system regulation * Release of anxiety and energetic overload * Reconnection to inner vision and purpose * Expansion of creativity and manifestation capacity * Moments of pure vibrational bliss and sacred stillness The Sound Spa is where healing meets frequency… where stress dissolves… and where dreams begin to reorganize into reality. **In Person at the Meditation Museum – Maryland** Fri., Jun 5th, 6:30 pm – 8:00 pm. Held at Meditation Museum, 9525 Georgia Ave., Silver Spring, MD 20910. Free Event – Register at: [https://shorturl.at/XAW8z](https://shorturl.at/XAW8z)

PyData London 2026 brings together data scientists, engineers, and researchers from around the world for three days of insightful talks, tutorials, and community connection. Hosted in one of Europe’s leading tech hubs, the event highlights the latest developments in Python, machine learning, and data science. Attendees can expect a mix of cutting-edge research, real-world applications, and opportunities to network with industry leaders. Whether you're a beginner or an expert, PyData London offers something for every level of the data science community. **THIS IS NOT A TICKET- TICKETS MUST BE PURCHASED ON CONFERENCE WEBSITE.** https://pydata.org/london2026

# Cacao comes from a tree that has been used by Mexican, Central and South American indigenous cultures for spirituality and healing purposes. The main characteristic of this sacred medicine is opening the heart. During this ceremony we will practice the sacred ritual of drinking ceremonial grade cacao in its purest form to open our hearts to invite ancestral healing. Ceremony will be followed by a soothing and relaxing sound healing for you to bathe in the sounds of vibrational instruments. Everyone is welcome to join this ceremony. In this Curanderismo Cacao Ceremony with Sacred Cacao we will respectfully honor the spirit of Cacao in the traditional ways from the Yucatan Peninsula. Ceremony will be lead by Jenny Perez a Curandera and Shamanic Healer who has worked together with her teacher and elders to facilitate Cacao Ceremonies in the most respectful way , honoring the spirit of Cacao and Los Abuelos de la tradicion (The Elders of the curanderismo tradition and guardians of the sacred cacao).\*\*\*No photography, video recording, or recording of any kind is permited during the ceremony without prior written and aproved authorization. No part of this ceremony or its entirety may be replicated or claimed as your own without legal writen concent from Jenny, Curanderas Heart, and her legal team. Failure to comply will result in legal action by Curanderas Heart legal team. Be respecful of this tradition and all the elders involved in making it possible to preserve this tradition and its sacred ways\*\*\*. Start hydrating yourself a day before the Ceremony \*\*IMPORTANT NOTE:\*\* It is possible to experience some side effects such as nausea, sweating, headache, and nervousness with overconsumption of cacao. Please consult with your doctor before consuming ceremonial Cacao. This ceremony is not for people who are pregnant and/or have a heart condition or if taking SSRIs medications. What you may experience during this ceremony: Heart Opening and Heart Expansion Connection with your heart and emotions Transformation Chakra Balancing Deep healing of emotional wounds, grief, and traumas Ability to connect to your higher self, and ancestors. Improve emotional balance. Increased feelings of joy, happiness, and inner peace Ability to create self-love and improve relationships. What to bring: Your own water bottle Comfortable clothes to lay down An Eye Mask or bandanda if you have one Your own yoga mat or use one at the studio Your own blanket or use one at the studio Optional:A small offering for the altar such as a piece of fruit or flower About Jenny Perez Curandera: Jenny is a full time Curandera and Shamanic Healer. Her core values are to LIVE IN HARMONY with great spirit, the elements, nature, animals and people. DO NO HARM TO OTHER PEOPLE, PLANTS OR ANIMALS. In the traditional Curanderismo that Jenny practices the foundation is LOVE AND RESPECT to the spirit world, towards animals,plants, people,free will and the elders who guard the curanderismo tradition (Los Abulitos de la tradicion). Private bookings are available for ancestral healings,energy clearing , energy balancing and tarot readings. If you would like to book a private energy session or tarot reading before/after ceremony send an email to [healing@curanderasheart.com](mailto:healing@curanderasheart.com) or text (703)531-7046 ( Visit our site for more information on our upcoming ancestral healing ceremonies, trauma release ceremonies, cacao ceremonies, full moon ceremonies, women circles, breathwork sessions and energy clearing ceremonies to bring balance to mind, body and spirit) Stay connected via IG @curanderasheart Curanderas Heart is located in the Westover Village in Arlington VA . 5852 Washington Blvd unit 5 Arlington VA at a walkable neighborhood with food options and street parking. Space is limited allowing all of our events to have an intimate vibe. Due to limited space pre registration and arriving on time is very important. DATE: Fridays TIME: 7:30pm-9:30pm Doors will open 30 minutes early ARRIVE ON TIME TO SET UP YOUR SPOT. DON'T KNOCK ON THE DOOR OR DISTURB THE SESSION. ONCE THE DOOR IS CLOSED IT MEANS SESSION IS ALREADY IN PROCESS AND IT WILL NOT OPEN UNTIL THE SESSION IS OVER. Energy Exchange: $88 Address: 5852 Washington Blvd unit5 Arlington VA 22205 Info: WWW.CURANDERASHEART.COM [healing@curanderasheart.com](mailto:healing@curanderasheart.com) 703\. 531\.7046 call or text What you may experience during this session: Improve emotional balance, Increased feelings of joy, happiness, and inner peace. Ability to create self-love and improve relationships \*\*\*\*Cancellation Policy: Due to the extensive time and effort that it takes to prepare the sacred Cacao there are no refunds for missed or cancelled reservations.\*\*\*\*

**THE POWER OF THE SUBCONSCIOUS OVER YOU** You are welcome to arrive 15 minutes early for refreshments! At the lecture "The Power of the Subconscious", the speaker will clearly and understandably explain topics such as: What is the exact definition of the Subconscious Mind? How does it inflict unwanted feelings and anxiety in you? What determines how much pressure it exerts on a person? What exactly is the goal of the subconscious? This is not just a lecture where you sit quietly and listen. It's interactive and LIVE, so you can ask questions at any time. And the most important topic: **HOW DO YOU TAKE CONTROL OF YOUR SUBCOUNSCIOUS!** This group is sponsored by the Dianetics Life Improvement Center.

collaborative community for ServiceNow specialists and IT professionals to connect, share knowledge, and grow together. This group focuses on real-world use cases, best practices in ITSM, emerging technologies, and career development. Whether you're a beginner or an experienced professional, join us to exchange ideas, improve communication skills, and build meaningful industry relationships.

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.

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.

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!

**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!**

The[ Simplicity Living Circle of Northern VA](https://www.coachingwithdanijk.com/blog/important-community-update-join-our-new-meetup-group-simplicity-living-circle-of-northern-va) meets on the first Saturday of each month from 4:00 to 5:30 PM at Lacey Woods Park in Arlington, Virginia. **\*This is a rain or shine outdoor event.** This free community group offers a unique and empowering space for individuals seeking to live a simpler, more intentional life. Through participant-driven discussions and facilitated activities, our circle fosters connection, reflection, and mutual support. Hosted by members of the Simplicity Living Circle of Northern VA, we welcome those who are curious about simplicity, mindful living, and environmental care. Whether you are just beginning or deepening your journey, you are warmly invited into this inclusive and supportive space. Logistics: * Feel free to bring what’s part of your life: kids, dogs, food, and musical instruments are all welcome. * Arriving at the start gives you the fullest experience, since the opening activities help create the group’s shared connection. If you arrive later, it may feel harder to fully step into that once the group has already begun bonding. *Note: Our official Meetup group changed due to administrative complications. This new group is now our verified and active community hub, which you can confirm at our in-person events.*

Please join us for a 30 (or 20 mile) round trip bike ride along the picturesque Anacostia River Trail. There are two starting points available: [Lake Artemesia in Berwyn Heights, MD](https://maps.app.goo.gl/cLNfkkGEHhqCC75A7) (long route) or at [Bladensburg Waterfront Park](https://maps.app.goo.gl/5bTL5icqt3T7HU9i8) (short route). We will ride to Washington, DC's bustling Navy Yard neighborhood. At Navy Yard we will stop for a refreshment after which we will turn around and make our way back to our starting points. **LONG** **Route**: [https://maps.app.goo.gl/e1gTC2KG6ErEJ66m6](https://maps.app.goo.gl/e1gTC2KG6ErEJ66m6) Meeting time: **9:00 am** Meeting Point: [Parking lot at Lake Artemesia ](https://goo.gl/maps/6BA5SoNNHQfmBFNp8) Length: 30 miles Difficulty level: **hard** Elevation change: 105 ft up and 135 ft down Bike time: \~4 hours at moderate pace (\~10 mph) Total time: \~5 hours (including stops). Biking surface: All paved trail and city streets Note: please let the organizers know if you are opting for the short route. **SHORT** **Route**: [https://maps.app.goo.gl/JCAmpRc4bxskTzDj9](https://maps.app.goo.gl/JCAmpRc4bxskTzDj9) Meeting time: **9:30 am** Meeting Point: [Bladensburg Waterfront Park](https://maps.app.goo.gl/5bTL5icqt3T7HU9i8) Length: 20 Miles Difficulty level: Moderate Elevation change: 85 ft up and 89 ft down Bike time: \~3 hours at moderate pace (\~10 mph) Total time: \~4 hours (including stops). Biking surface: All paved trail and city streets **Metro Accessibility**: the trail should be accessible from two metro stations. Please note that these are **NOT** tried and tested - so please keep ample time to check them out. Also let the organizers know if you are opting for any of these so that the rendezvous can be coordinated. \- College Park on Green Line\. The trail should be reachable via this approximate [route](https://maps.app.goo.gl/cvyUNFzR7bP4fu3bA). Meeting time: 9:15 am. \- Deanwood on Orange Line\. This is station is neear Kennilworth Park\. The trail should be reachable via this approximate [route](https://maps.app.goo.gl/iHTwXHs5ae91gi5w5). Meeting time: 9:15 am. Break at mid point: [Toastique, Navy Yard](https://maps.app.goo.gl/YLrLWJYysxwiRQUMA) Weather: we will not be riding in rain or windy conditions so stay tuned for Comments on this page. *For important updates, regularly monitor the "Comments" section on this page (below).* *Don't be a no show! If your plans change, update your RSVP.* \*When you sign up to join, you automatically acknowledge [VSDC Activity Liability Waiver](https://vsdc.org/activity-waiver/). *Please also view and abide by the RULES listed below* RULES * Pets are not allowed * Use of intoxicants such as alcohol, cigarettes and/or illegal substances is banned during this event. * Practice safe biking habits including: * Wearing a bike helmet * Keeping a safe distance between each other (bikes don't have brake lights and tailgating can easily result in crashes) * Avoid side by side riding unless the road gives us ample opportunity By coming to this event, we expect you to follow the code of conduct found at [Policies - VSDC - Veg Society of DC](https://vsdc.org/policies/). **VSDC: More Than A Meetup** We are so glad to have you as part of The Veg Society of DC Vegan Meetup group, and we enjoy seeing you at our events. Did you know that [VSDC](https://vsdc.org/) is a nonprofit organization with membership benefits? With VSDC membership, you will save money at area restaurants and businesses, attend VSDC member-only events, and, most importantly, support us as a clear and consistent voice for improving the lives of all beings through community building and education centered on the benefits of a vegan diet and lifestyle. The membership fee is minimal, but the impact is significant! [Become a member of VSDC](https://vsdc.org/membership/). **VSDC. Creating communities. For your health, the animals, and the planet.**

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

## 🤝 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. ###

We are bringing Microsoft Build sessions to Columbus Ohio! The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us! And yes, there will be free food. So please RSVP for a head count!

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.