IOT Industrial Internet of Things

Room 401-F. A game development **Working Session** involves 3 key parts: 1. Tell people what you're going to do 2. Actually do stuff 3. Show people what you did **What to bring**: Laptop, Charger, maybe a power strip if you have one handy, any other game development tools you need. Try to download any software you need before the working session. There is Wifi at this location, but it may be slow if you have to download any large files.

Random acts of kindness are uplifting and wonderful. And harmless little pranks give us a chance to get silly and crack up together! Let's combine the two and use our creativity to spread December cheer and brighten people's days, including our own! We'll start by gathering at 10:30 am at Dolan Coffee, just steps away from the Cleveland Park metro station. We'll strategize for a while over a hot beverage (they have nice pastries too), then we'll walk through the neighborhood and carry out some random pranks of kindness! (Many thanks to Pattie for suggesting this great neighborhood by the Metro station!) I've done this several times before and some of my favorites are: \- Secretly placed notes thanking businesses for their services \(like the one for an independent bookstore in the photo\) \- Uplifting affirmations tucked away for people to find \(like under a restaurant table\) \- Putting googly eyes on things \(where they won't cause damage of course\) Who is in ???? I'll bring sticky notes, tiny gifts, googly eyes, stickers, lists of affirmations, holiday cards and more, feel free to bring your own items and ideas too of course! (comment below with ideas even if you can't join!) Hope you can join! Note: This and other FFF>50 events will be permanently shifting to our walled-garden playground on the Mighty Networks platform, please sign up [here!](https://community.fff50.org/share/dbWb9iJu5XwSN2TR?utm_source=manual) If it's full with a waitlist here you can get a spot on Mighty! Hope to see you!

Date : Dec 20 2025 13:00 - 15:00 EST Title: Why Classical Physics Could Not Unify Gravity: The Missing Density Constant Summary: Classical physics divides nature into two regimes: a quantum world governed by the Planck constant h, and a gravitational world governed by the Newtonian constant G. Despite one century of effort, the two regimes remain formally incompatible because neither framework contains a parameter that characterizes the density of space itself. In this paper, I argue that a fundamental density scale—denoted \mu_g—is logically necessary for any unified physical theory. Building on recent geometric models where space evolves as a helical motion, I show that the familiar constants G, \hbar, and c correspond to radial, torsional, and axial components of the same geometric motion. From this perspective, h cannot serve as the universal constant of unification because it measures action, not density. The density constant \mu_g provides the missing bridge: it allows gravitational coupling to be expressed as a property of space itself and reveals that the quantum constant \hbar is also a geometric quantity, proportional to \mu_g c \ell_\Omega^2. This analysis explains why classical and quantum physics have remained disjoint: both lack the necessary density scale. I conclude by proposing that \mu_g is not an additional assumption but a fundamental property of space that any geometric unified field theory must incorporate. References to the prior geometric theory by Zhang Xiangqian and Xu Yuchuan are included to situate this work within the emerging framework of helical-space physics. Speaker: Lynn Lou Beran is a Senior IT Security Analyst and an author, translator, and editor working at the intersection of science, engineering, and communication. She translated and edited multiple editions of Zhang XiangQian’s Unified Field Theory and co-authored recent manuscripts developing a geometric, motion-based view of physical reality. Lynn’s broader work focuses on making advanced ideas accessible without sacrificing rigor, and on connecting conceptual insight to testable predictions and practical tools. Note: This is an online event. The Zoom registration form will be provided no later than one hour prior to the event start time.

• What we'll do Visit our observatory, look through club members’ telescopes, or bring your own. Location: Northway Fields Park, Greenbelt, MD. Observatory is at the end of a dirt road. Adults and children are welcome. Event will be cancelled if it’s clouded over. • What to bring Bring your own telescope if you want.

**Welcome New / Beginning Players**: No need to bring anything but a good attitude. If the event is full, **please join the waitlist**. It will help us to know if we need to recruit more GMs. [DMV Paizo Org Play on Discord: https://discord.gg/jYQv8FnFnW](https://discord.gg/jYQv8FnFnW) [Pathfinder Starfinder Society of Maryland on Warhorn.net](https://warhorn.net/events/pathfinder-starfinder-society-of-maryland) Deep in the Vast, the dying star Sota has miraculously rekindled, bathing the frozen planet Lajok in glorious light and blessing thousands of the planet’s inhabitants with a solar spark. As scientists and skeptics ponder this inexplicable twist of fate, vlakas the galaxy over undertake the sojourn home to witness this miracle for themselves and celebrate Sota’s revival. Thanks to a coincidental meeting, the Starfinder Society has been invited to participate in one such celebration: the Rekindling Festival in Sour Spring. When strange occurrences and a missing relic cast a shadow over the celebrations, it’s up to the Starfinders to investigate. Is someone to blame for Sour Spring’s misfortunes, or is Rekindling cursed? Written by Hilary Moon Murphy.

Deep in the Vast, the dying star Sota has miraculously rekindled, bathing the frozen planet Lajok in glorious light and blessing thousands of the planet’s inhabitants with a solar spark. As scientists and skeptics ponder this inexplicable twist of fate, vlakas the galaxy over undertake the sojourn home to witness this miracle for themselves and celebrate Sota’s revival. Thanks to a coincidental meeting, the Starfinder Society has been invited to participate in one such celebration: the Rekindling Festival in Sour Spring. When strange occurrences and a missing relic cast a shadow over the celebrations, it’s up to the Starfinders to investigate. Is someone to blame for Sour Spring’s misfortunes, or is Rekindling cursed? A Starfinder Society Scenario designed for 1st- through 2nd-level characters, playable in 2-3 hours. Written by Hilary Moon Murphy.

We’re approaching a busy, bustling time of year. Take a bit of a creative break and drop in anytime during the scheduled hours for this holiday themed Make & Take session at our shop in Alexandria and create your own gift tags! Join us on Saturday, December 20th, from 11a-3p *— OR on* Sunday, December 21st, from 12p-3p. **There’s no fee to attend: supplies and quick project instruction will be provided.** Children who are appropriately aged for a projects skills and safely handling crafting tools are welcome, but MUST be accompanied and supervised by an adult at all times. Click [here](https://artisticartifacts.com/products/make-takes-at-artistic-artifacts) to visit our site & check out future Make & Take sessions!

All professionals in the DMV and MidAtlantic area are invited! This event is to every and each professional in different industry, sector and specialization to grow, interact, and learn from each other. It is designed to provide a professional environment, to meet other professionals, to broaden one's career. It is also for those interested in careers and are studying or intend to enter the dynamic world of global professionalism. ***GRAB A BOOZE OR A BITE AND YOU WILL BE SET TO ENJOY THE EVENT. 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 give out name tags and you write your name and your industry/sector/specialization. However we don't guarantee the availability of a partner in that area. DON'T FORGET TO BRING YOUR BUSINESS CARD. Rules to abide : 1. Event is free and 21+ (bring ID). 2. Be respectful to your counterparts and give them a chance to connect with others as well. 3. We all are professionals in one or two fields and be willing to share your knowledge and experience to others and try to accommodate as much as possible. 4. If you don't belong the other person's required specialization, LEAVE THEM ALONE. 5. Rude or aggressive members are removed from the group at an organizers discretion. 6. This is a face-to-face networking 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](mailto:info@merevents.com)). 9. When you get there, we will greet you and take you to your respective group. 10. ***Please be patient for the first 30 minutes, up until we form a group with your respective industry/sector.*** ***AFTER THE SOCIAL, WE HIT THE DANCE FLOOR! BRING YOUR DANCING SHOES, WE WILL DANCE THE NIGHT AWAY!*** \- Come one\, come all; this is the most friendliest event you have ever attended\! \- Feel free to invite your friends\. They don't necessarily have to be a member\. \- Celebrate your birthdays or your moments in life with us\. ***N.B. : 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](http://info@merevents.com/)).*** **FOR FURTHER INFO, REFER THE EVENTBRITELINK. IT RULES.** [) [) [) [) [) [) [) http://photos1.meetupstatic.com/photos/event/a/1/d/1/600_443321425.jpeg

DeafPlus Advocate is hosting our monthly ASL Social event in the DMV. Join us for Holiday cheer and enjoy international food! This month, we will start at a special time 1 PM! If you are Deaf, Hearing, interested in socializing, or looking for practice with your American Sign Language (ASL), join us! All ASL levels are welcome! We will host ASL Social on Saturday, December 20th, at the ASL Social at K Market International in Food Court from 1:00 PM - 4:00 PM. The address is: 4239 John Marr Dr, Annandale, VA 22003 When you enter into the store, go turn left and see the big sign "Food Court". If you have any questions, please don't hesitate to contact the DeafPlusAdvocate team.

I reserved my parking ticket for 7:00 PM for Saturday, December 20. Each parking slot is 1.5 hours. [https://dctemplevisitorscenter.org/festival-of-lights/](https://dctemplevisitorscenter.org/festival-of-lights/) From the website: * Join us for the 48th Annual Washington DC Temple Visitors' Center Festival of Lights! December 4\, 2025 – January 1\, 2026 \| 4:30 – 8:45 PM * **\*\*\* Timed Parking Passes Required for Every Car \*\*\*** * Please check the website for additional information. Bring Water, a Tripod, comfortable shoes, fully charged batteries, and empty cards By sending in an RSVP and joining this meetup event hosted by the Virginia Beltway Photography Meetup, I agree to abide by the rules and regulations (where applicable) of the event location, and I am also agreeing to the terms of the following release and waiver of liability, which shall be binding on my heirs, executors, administrators, successors, and assigns. In consideration of my (and my child’s) participation in the Virginia Beltway Photography Meetup, I do hereby release, discharge, and hold harmless the Organizer, its members, officers, directors, employees, and the leader(s) of this event from any and all liability by reason of any damage, loss, expenses, or injury arising from my (and my child’s) participation in this event, including that caused solely or in part by the fault of any and all of the above-named parties.

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)

Come check us out! You will have a wonderful time! The music and friendships are life-changing!

Monday December 29th at 6PM we'll be meeting up dinner at the Pies & Pints at Easton. Feel free to bring guests. Sandwiches run about $15 and large pizzas run $20-30.

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. I've been hardware hacking a See N Say to make it say whatever I want - while the project is in progress still, it should be working by this meetup! I'll bring it for demo. [See N Say Project](https://github.com/cdeever/esp32-see-n-say) 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.

Come learn a song with us! You will have a wonderful time! The music and friendships are life-changing!

This special holiday event will be AT GAMEARENA near the Gateway!!! Come with games if you like but also come just to chill and relax with new and old friends before we end the 2025 year. Snacks will be provided and working to get holiday drinks like last year if you would like partake more at the bar. Play game at the main venue or other games COGG members bring! \-\-\- **Usual In-Person Notes** \-\-\- **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 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://thecogg.com/)!