Green Technology

Please reserve your spot by registering on the below link : **Reserve** https://www.eventbrite.com/e/join-biggest-community-investors-founders-washington-online-tickets-1972272305558?aff=meetup **QUESTIONS ?** Pls Reach out to; Ridhi - [+971504724873](http://wa.me/971504724873) ( WhatsApp Only)

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!

Come watch [Canada vs. Qatar on](https://www.volosports.com/d/95127218-7afd-4708-87ba-daaddef69042) **[Thursday, June 18th at 7pm at Wunder Garten](https://www.volosports.com/d/95127218-7afd-4708-87ba-daaddef69042).** **What you can expect:** Great soccer and vibes 🍺 **2 Free Anheuser-Busch products** i.e. Michelob Ultra, NUTRL, Bud Light, Budweiser **Limited edition World Cup merchandise for giveaway and raffle** 🔥 Exclusive, soccer themed Volo Pass swag (Members Only, [sign up here](https://www.volosports.com/volo-pass)) Bring your friends, wear your Canada or Qatar gear, and come ready to celebrate, cheer, and enjoy the game together! Note: General admission and entry to Wunder Garten is free, but the immersive Volo experience and perks are available only this registration.

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

Come watch [Switzerland vs. Bosnia and Herzegovina on](https://www.volosports.com/d/353e5ae2-c229-4891-91e6-d5f64f4f703c) **[Wednesday, June 18th at 7pm at Wunder Garten](https://www.volosports.com/d/353e5ae2-c229-4891-91e6-d5f64f4f703c).** **What you can expect:** Great soccer and vibes 🍺 **2 Free Anheuser-Busch products** i.e. Michelob Ultra, NUTRL, Bud Light, Budweiser **Limited edition World Cup merchandise for giveaway and raffle** 🔥 Exclusive, soccer themed Volo Pass swag (Members Only, [sign up here](https://www.volosports.com/volo-pass)) Bring your friends, wear your Switzerland or Bosnia and Herzegovina gear, and come ready to celebrate, cheer, and enjoy the game together! Note: General admission and entry to Wunder Garten is free, but the immersive Volo experience and perks are available only this registration.

[Profs and Pints DC](https://www.profsandpints.com/washingtondc) presents: **“Owl Wisdom,”** an introduction to the biology, habits, and conservation of various owl species in our region and beyond, with Steve Sheffield, professor of biology at Bowie State University, curator of mammals and birds for the Natural History Society of Maryland, and president of the Maryland Ornithological Society. [Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://events.ticketleap.com/tickets/profsandpints/dc-owl-wisdom](https://events.ticketleap.com/tickets/profsandpints/dc-owl-wisdom) .] Who wants to learn about owls? If you are fascinated by these hunters of the night, you’ll love spending an evening with Steve Sheffield, a biologist who extensively studies owls and works to conserve them. He’ll start by covering the different types of owls in our region and elsewhere, and the ways in which their bodies and their sizes represent physical adaptations to their environment. He’ll especially focus on the owl species of the United States and Canada, describing their biology, ranges, preferred habitat and prey, behavior, and vocalizations. You’ll learn how and why field biologists study owls and how owl researchers from around the world assemble periodically to discuss their work. We’ll consider owls' value to ecosystems and, especially, humans and human-dominated landscapes where they serve as especially efficient killers of rodents and other crop-harming pests. Dr. Sheffield will talk about the many years he has spent researching owls, with much of his work focused on their exposure to environmental contaminants and how they’re affected. Being top predators, owls serve as sensitive bioindicators of contamination throughout the food chain. Much like canaries in coal mines, they function as an early warning system alerting us to potentially dangerous levels of toxicity. We don’t just study them for their own good, but ours as well. (Doors: $17, or $15 with a student ID. Listed time is for doors. The talk starts 30 minutes later.) Image: Burrowing owls in Florida (Photo by travelingwayoflife / Creative Commons).

HH @ Red Beer Brewing. They have the gamut of beers, cocktails, N/A options, and food, but no happy hour specials this time around. Come in from the heat and/or rain and drop in whenever.

Title: What Is Progress? Knowledge Aggregation, Living Textbooks, and the Automation of Scientific Discovery Date: June 20 2026 Noon - 14:00 EDT Summary: Our collective knowledge infrastructure — the textbooks, professional training resources, and literature syntheses that define what professionals across disciplines believe to be true — is quietly accruing a structural liability. Compounded confirmation bias, stacked citation-by-citation into the foundations of formal knowledge, means that breakthroughs can take decades to reach the classrooms, clinical workflows, and decision-making frameworks where they matter most. Meanwhile, the deepest friction is rarely acknowledged: before any field can build meaningful consensus on "why" or "how" a phenomenon occurs, it must first establish honest, consolidated agreement on "what" has actually been observed. That prior step is routinely skipped, assumed, or fragmented across siloed literatures that never cross-pollinate. This talk introduces a framework called "Knowledge Aggregation" — with two distinct but complementary ambitions. The first is descriptive transparency: algorithmically mapping what has been said, measured, and documented across a problem space, without imposing causal interpretation or narrative. The second traces the boundary between empirical observation and explanatory claim, building systems that can separate the "what" from the "why/how" — because consensus on mechanism cannot be meaningfully constructed until consensus on phenomenon is first established. Both ambitions are now within reach. By composing tools already at our disposal — large language models, classical NLP pipelines, public data repositories, and engineering-grade automation frameworks — it becomes possible to model knowledge itself, rather than merely imitate individual experts. One concrete expression of this is automating the writing of living textbooks: compressing the lag from bleeding-edge discovery, through replicated evidence, all the way to professional training resources. But the deeper aspiration reaches further — toward automating the discovery of scientific insights that have never previously been conceived, by systematically surfacing hypothesis combinations that no single siloed researcher would have had the cross-disciplinary vantage point to even ask. Drawing on ongoing systems biology and computational research — with ME/CFS research demoed as a use case for what siloed, fragmented knowledge infrastructure costs in practice — this talk maps the conceptual architecture, the real-world friction, and the data science toolkit for building it. Speaker: As a systems biologist at heart, Sam specializes his biomedical research on interactions and connections in biology - rather than just one domain of expertise. He wears many hats and collects skill sets across disciplines, with degree studies and industry experience acquired across Chemical Engineering (BSc), Bioinformatics (MSc), Systems and Synthetic Biology (M2), Biomedical Sciences (MSc), and beyond. Even more important to him than niches or fields of work, comes down to the synergistic approaches that allow us to move beyond reductionism. The notion that a question can only allow for one answer, is inherently reductionist. By resisting many norms in science and engineering which can get overly reductive, his current role as Principal Investigator of Research for DMV Petri Dish (501(c)(3) non-profit local to the DMV region) embraces computational frameworks that aide scale-up and automation - not only around the processes which already exist with established workflows, but also taking a keen interest in attempting and accomplishing ambitions which have never been perceived to be possible previously. Sam carries a passion for the synergy of computational biology - fused with wet lab validation. This way, one can build a beautiful knowledge base in the theoretical sense, and then test to see if said computational prediction might actually be able to stand in the real world with wet lab validation. Translational modeling starts to become possible once biological experiment design can be iteratively looped alongside computational model design, optimization, and analysis - empowering the design of a better wet lab experiment, followed by a better computational model, back and forth until science is done!

Greetings, **BlackGovTech** will be hosting another one of their monthly networking mixer's in DC (inclusive to those of different backgrounds and industries). This mixer will focus on celebrating **Juneteenth** and black culture. The event includes an open mic contest, music, dinner, and drinks. Great opportunity to meet individuals dedicated to community progression, building trusted relationships, and collaborating with other change makers. For those interested, let's meet again to participate in another one of their monthly communty networking mixers. Feel free to RSVP (see link below) and share with others. If there are any questions regarding the event or partnerships with **BlackGovTech** feel free to reach out to them on their event page or at info@blackgovtech.com. Additional comments may also be added to the event chat/comment section at anytime, thank you. **Link to RSVP for BlackGovTech's Juneteenth Mixer:** [Black Gov Tech | Juneteenth Kickback at Busboys and Poets, 14&V!! Tickets, Friday, June 19 • 6 PM - 9 PM | Eventbrite](https://www.eventbrite.com/e/black-gov-tech-juneteenth-kickback-at-busboys-and-poets-14v-tickets-1989903176969) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Alicia (202) 627-0361 Sunday May 24th, 2026 2:00pm.

# Old Town Ace Hardware Group Grow Event No backyard? No problem. Join us at Old Town Ace Hardware for a beginner-friendly indoor gardening event where you’ll learn how to grow fresh herbs, greens, and vegetables indoors year-round using simple hydroponic and soil systems. Whether you live in an apartment, condo, townhouse, or just want fresher food closer to home, this event will show you practical ways to grow indoors using modern grow lights, compact systems, and easy starter methods. ## What You’ll Experience ✅ Live indoor gardening demos ✅ Beginner-friendly hydroponic systems ✅ LED grow light education ✅ Seedling starter bundles ✅ Harvesting & maintenance tips ✅ Soil vs hydroponic growing explained ✅ Community Q&A with local growers Modern indoor systems make it possible to grow herbs and greens year-round in compact spaces using LED lighting and vertical growing methods. *** ## Featured Indoor Growing Systems You’ll see: * LetPot countertop growing systems * Elfsys vertical hydroponic systems * Beginner seedling bundles * Indoor LED grow light setups Indoor Garden Market currently offers seedling bundles and year-round growing systems designed for small-space indoor food production. *** ## Perfect For • Apartment & condo residents • Beginner gardeners • Families & kids • Wellness-minded locals • Sustainability enthusiasts • Anyone curious about hydroponics *** ## What You’ll Learn -How much light indoor plants really need -Beginner-friendly crops to start with -How seedling bundles speed up success -How to harvest continuously indoors -Soil vs hydroponic growing basics Leafy greens typically need 40–50 watts of grow lighting per square foot, while vertical hydroponic systems help maximize production in small indoor spaces. *** ## Why Indoor Food Growing? Small indoor systems can help households grow fresh herbs and greens year-round while reducing dependence on outdoor space and seasonal weather. Even compact spaces can support productive indoor gardens using LED lighting and efficient systems. *** ## Community-Focused & Beginner Friendly This event is designed to help local residents: ✅ Learn together ✅ Ask beginner questions ✅ Explore systems hands-on ✅ Connect with the indoor growing community The goal is simple: Help more people learn how to grow food indoors successfully. *** RSVP today and join the Group Grow movement. Visit **[indoorgardenmarket.com](https://iwantagreenthumb.com)** to learn more, and RSVP now for a fun afternoon of herbs, learning, and indoor gardening! Thank you, Clift --- Chief Community Grower at indoorgardenmarket.com

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.

**External registration required:** https://www.eventbrite.com/e/fireflies-and-bats-walk-tickets-1988200824186 Let's get some CCANers together for an event hosted by the Friends of the Mount Vernon Trail! An evening firefly and bat walk near the Alexandria sailing marina. All event details will be posted on the Eventbrite page (see link above). Please register and buy your ticket on Eventbrite to be able to attend the event, and make sure to RSVP here on meetup so we know who from CCAN to look out for!

We are NPS Weed Warriors and Arlington Regional Master Naturalists and you should volunteer with us on Sunday, May 17 to learn about nature and remove invasive plants from everyone's favorite urban island. Meet us at the entrance to the bridge (on the parking lot side, look for the sign) at 10:00 and bring your garden gloves and loppers/pruners if you have them. If not, we can provide gloves and tools. Wear long sleeves and pants and don't forget a water bottle. We will have tasks ranging from easy (cutting English ivy and honeysuckle vines from trees) to hard (sawing down bush honeysuckle). Parking at TRI can be tight if it's a pretty day. When the parking lot is full, you can park in Rosslyn and take the trail down. If you can bike or walk or take public transit, that's wonderful. We'll see you there! Erica, Stephanie, and Heidi P.S. If you can't wait until then to RIP (Remove Invasive Plants!), go here to find more volunteer opportunities in Arlington parks: [Volunteer to Restore Native Habitat – Arlington Regional Master Naturalists (armn.org)](https://armn.org/volunteer-opportunities/)

The [Veg Society of DC (VSDC)](vsdc.org) encourages our members and friends to show support for the LGBTQIA+ community and stand up for animals while doing it! We are invited to join [FARM (Farm Animal Rights Movement)](https://farmusa.org/) for its third year in a row of marching in the Capital Pride Parade in DC. Parade Staging Zone: BLUE (Enter at Rhode Island Ave NW & 15th Street NW) Arrive by 4:30PM. Sign up on the [FARM Facebook event page](https://www.facebook.com/events/1325-15th-st-nw-washington-dc-20005/march-with-farm-in-the-dc-pride-parade/1520537916344790/) for updates and details. (This Meetup page will not have updates.) This is an opportunity to reach thousands of people with a "Go Vegan" message and this year, a new "Respect All Bodies" campaign. Volunteers to pass out literature and goodies to the parade watchers. Last year volunteers couldn’t hand literature out fast enough! Water and snacks will be provided. Please come stand up for animals in this fun, community forward environment! ***Please look for full and latest details on FARM's facebook event page:*** ***[March with FARM in the DC Pride Parade! | Facebook](https://www.facebook.com/events/1325-15th-st-nw-washington-dc-20005/march-with-farm-in-the-dc-pride-parade/1520537916344790/)*** ***Go there for to ask questions and interact with the FARM organizers.*** Parade Staging Zone: BLUE (Enter at Rhode Island Ave NW & 15th Street NW) Arrive by 4:30PM. See the FARM Facebook page above for all details. **VSDC: More Than A Meetup** We are delighted to have you as part of The Veg Society of DC Vegan Meetup group, and we look forward to seeing you at our events. Did you know that [VSDC](https://vsdc.org/%20) 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! [Join today](https://vsdc.org/membership/)! **Ways to Stay In Touch with Us** Thank you for being part of our Meetup presence and bringing like-minded people together. We invite you to: * Become a [VSDC member](https://vsdc.org/membership/) to save money at area restaurants and support us in being 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. * Sign up for our[ monthly e-newsletter](https://vsdc.org/about/newsletter/) to hear more about our activities. * Follow us on [Instagram](https://www.instagram.com/vegsocietydc/) or [Facebook](https://www.facebook.com/vegsocietydc/) to engage with us. **Interested in Volunteering with VSDC?** VSDC offers many events each month, thanks to the dedication of our event planning team. Would you consider volunteering? To learn more and get started, [please visit our website](https://vsdc.org/volunteer/). **Only Vegan Food, Please** While VSDC welcomes people wherever they are on the path to an all-plant, vegan diet and lifestyle, it is our policy that only vegan food be served and consumed at our events. If you would like to [explore a vegan diet or get support in making lifestyle changes, consider these resources](https://vsdc.org/exploringvegan/). **Liability Waiver and Code of Conduct** When you sign up to attend, you automatically acknowledge [VSDC's Liability Waiver](https://vsdc.org/activity-waiver/) and commit to follow the code of conduct found at [Policies - VSDC - Veg Society of DC](https://vsdc.org/policies/). **VSDC. Creating communities. For your health, the animals, and the planet.**

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)

## 🤝 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. Please RSVP via [Microsoft Build //localhost:columbus | Microsoft Reactor](https://developer.microsoft.com/en-us/reactor/events/27247/).

* Who Can Attend \* The Central Ohio .Net Developers Group meetings are free and open to the public! All developers; professional, student, and hobbyist are welcome and encouraged to attend. * When we meet \* The Central Ohio .Net Developers Group meets on the 4th Thursday of every month. * Where we meet \* Please check our Meetup group link below for the latest location details! * Join our Meetup Group \* https://www.meetup.com/Central-Ohio-NET-Developers-Group-CONDG/

Welcome to Drunken Philosophy, a casual, curious, social discussion club. Come grab a drink and a seat at The Oracle. **Optional topic for this meetup: Where is everybody?** In 1950 the physicist Enrico Fermi was talking about aliens over lunch and asked a question that still has not gone away: if the universe is so vast and so old, and even a fraction of those billions of stars have planets, where is everyone? By the numbers the galaxy should be crowded with civilizations. Instead we look up and hear silence. That gap between "they should be everywhere" and "we see no one" is the Fermi Paradox. One of the most unsettling answers is the idea of a **Great Filter**: somewhere on the road from dead chemistry to a galaxy-spanning civilization, there is at least one step that is almost impossible to get past. Maybe the filter is behind us. Maybe life starting at all, or simple cells becoming complex, or intelligence ever evolving, is the freak accident, and we already cleared the hard part. Or maybe the filter is ahead of us, and advanced civilizations reliably wipe themselves out before they spread. Here is the part that messes with people. If we ever found life somewhere else, even pond scum on Mars, most people would call it the greatest discovery in history. But it might be the worst possible news. It would mean life is common, the early steps are easy, and the hard step is still in front of us. So the eerie silence overhead might actually be the best sign we could ask for. **Questions to wrestle with:** * Is it better to be alone? Would you rather we find alien life and learn we are not special, or find nothing and quietly improve our odds of surviving? * Where do you bet the filter sits, behind us or ahead of us, and why? * If it is ahead of us, what is it? Nuclear war, climate collapse, AI, something we cannot even picture yet? And can we do anything about a filter we cannot see coming? * Two principles pull opposite ways here. The principle of mediocrity (the Copernican principle, Sagan's "no privileged place in the universe") says we are ordinary, so what happened on Earth probably happened everywhere, which makes the silence scream louder. The anthropic principle says of course we find ourselves somewhere life was possible, since we could not observe anything else, so our being here may say almost nothing about how common life is. Which lens do you trust, and does the silence still demand an answer once you account for observer selection? * And if we did confirm life out there and had to accept we are not special, what would that do to belief in a higher power, and would shedding (or keeping) that belief help or hurt our odds of pulling together as one species? * Does any of this change how you live, or how humanity should be spending its time and money right now? As always the prompt is optional. Come for the conversation, stay for the drinks, and bring your own questions.

Main Library, Meeting Room 2B Join us for a welcoming evening of reflection, gentle music, and meaningful conversation. We’ll begin with a short grounding moment, followed by a brief reading from spiritual or philosophical traditions, and an open reflection circle where participants can share (or simply listen). Libera Animae is an interfaith community focused on inner growth, creativity, and authentic connection. All backgrounds are welcome.

We're going to GameArena! We'll be in-person at the GameArena Gateway for our monthly COGG Prototype and Play event. Come to play and showcase your games! We're back in the upper levels of the catwalk area. It'll be packed with lots of camaraderie playing your game(s) and other's games on the 2nd floor. Light snacks and water provided but you can buy food and drinks at the bar (alcoholic drink ID required). [www.game-arena.co](http://www.game-arena.co/) **Attendees:** Don't have a game to show? Not a problem! All are welcomed and invited from all ages and backgrounds. The more we can have to play test our games is all the better! **Developers:** Do you have a game that you would like to get critical feedback on? Would you like an excuse to work on a game with other talented artists, programmers, musicians, designers, and writers? Digital, table-top, non-experienced developers, and the like are welcomed! We'll provide signage for your game to help others learn more about your work. Wifi, outlets, tables, and seats (though standing tables also) are available. Come to the Prototype and Play workshop to collaborate and meet local game developers for an evening of epic and raw game play fun! Play works-in-progress, show off your own game, work with others to add polish to a game, or even lend your talents to other fellow developers. For this event, light snacks from the bar and water will be provided! Though you can purchase you own if you like at the bar: [https://www.game-arena.co/menu](https://www.game-arena.co/menu) Can use South Garage at the Gateway with a $5 voucher on your way out. 75 E 11th Ave, Columbus, OH 43201 [https://maps.app.goo.gl/UwgveUYG37Jy7RtS9](https://maps.app.goo.gl/UwgveUYG37Jy7RtS9) If you have any questions or comments, as always, feel free to reach out to us at [info@thecogg.com!](http://info@thecogg.com!/)