Robotics

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!

Let us meet up for a language exchange. We will give out name tags. You write your name and what language you speak and what language you would like to exchange. ***GRAB A DRINK AND YOU ARE ALL SET TO FLEX YOUR LANGUAGE CAPACITY. 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. All languages are welcome! However we don't guarantee the availability of a partner in that particular language, you would like to exchange. HOW IT WORKS : We will try to assign tables for each represented languages and will direct attendees to their respective tables accordingly. All languages are welcome! However we don't guarantee the availability of a partner in that particular language, you would like to exchange. Rules to abide : 1. Event is free and 21+ (bring ID). 2. Be respectful to your counterparts and give them a chance to exchange with others as well. 3. We all are native speakers of one or two languages and be willing to help others and try to accommodate as much as possible. 4. If you don't speak the other person's required language, LEAVE THEM ALONE. 5. Rude or aggressive members are removed from the group at an organizers discretion. 6. This is a face-to-face language exchange 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). 9. When you get there, we will greet you and take you to your respective group. 10. Don't be shy of your local languages. We have diplomates assigned to different countries, who would love to practice your languages. 11\. Be patient for the first 30 minutes\, up until we form your respective language group\. 12\. We will have a registration station and check you in\. 13\. This is mainly a social for Intermediate/Advanced/Native Speaker\. It is not as such to learn a language\. Beginners\, if you want to learn a language\, reach out to us \(info@merevents\.com\)\. We have a school and will arrange you a class\. ***AFTER THE EXCHANGE, WE HIT THE DANCE FLOOR! BRING YOUR DANCING SHOES, WE WILL DANCE THE NIGHT AWAY!***

Ballroom dancing for beginners & advanced dancers. November Schedule: Waltz and Cha cha. 7:00 Pm Beginner Waltz Class. 8:00 Pm Beginner Cha Cha. 9:00 pm - 10:30 Pm Social dancing. [Register for Classes Here 📌](https://crowndancestudio.com/group-classes/) * Please visit our website in the link above to register and claimm your free intro offer for first time visitors. *You MUST register online to claim the free offer!! Select “Intro offer.” *The RSVP here does not reflect the size of our classes. We have e at least 15 members each week. And the number is growing.

Start your night with dance lessons at 8:30 PM, then stay for the social dancing, music, and great vibes all night! Ladies get in free before 11 PM. Everyone else has a $10 cover.

Come exchange Asian Languages that you speak! ***GRAB A DRINK AND YOU WILL BE ALL SET TO FLEX YOUR LANGUAGE CAPACITY. 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. We will assign tables for represented languages. All languages are welcome! However we don't guarantee the availability of a partner in that particular language, you would like to exchange. As you all remember well, this event used to bring out hundreds of people every week. However, it was discontinued last year for obvious reasons and we couldn't gather that many people now, because of restrictions. Hence, we are downsizing and caping the number of attendees. We have super limited spots and advance ticket purchase is required. ***AFTER THE HAPPY HOUR, WE HIT THE DANCE FLOOR! BRING YOUR DANCING SHOES, WE WILL DANCE THE NIGHT AWAY!*** HOW IT WORKS : We will try to assign tables for each represented languages and will direct attendees to their respective tables accordingly. All languages are welcome! However we don't guarantee the availability of a partner in that particular language, you would like to exchange. Rules to abide : 1. Event is free and 21+ (bring ID). 2. Be respectful to your counterparts and give them a chance to exchange with others as well. 3. We all are native speakers of one or two languages and be willing to help others and try to accommodate as much as possible. 4. If you don't speak the other person's required language, LEAVE THEM ALONE. 5. Rude or aggressive members are removed from the group at an organizers discretion. 6. This is a face-to-face language exchange 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). 9. When you get there, we will greet you and take you to your respective group. 10. Don't be shy of your local languages. We have diplomates assigned to different countries, who would love to practice your languages. 11\. Be patient for the first 30 minutes\, up until we form your respective language group\. 12\. We will have a registration station and check you in\. You ought to have register on Meetup for a free entry\. Otherwise\, you will be subject to a cover charge\. 11. 13\. This is mainly a social for Intermediate/Advanced/Native Speaker\. It is not as such to learn a language\. Beginners\, if you want to learn a language\, reach out to us \(info@merevents\.com\)\. We have a school and will arrange you a class\. 12.

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

**WAIVER REQUIRED:** You must read the following NVHC Sign-in Sheet Statement/Liability Disclaimer, [https://nvhc.com/signin.pdf](https://nvhc.com/signin.pdf) and then answer the question that you will see when you RSVP with "I accept" to be permitted on the hike. **HIKE:** Join me for a day-after Xmas urban hike through Georgetown. We will walk through the neighborhood streets in Georgetown, along the waterfront, and through the nooks and crannies of smaller streets and alleys. We'll be on sidewalks almost all of the time. **PARKING:** We will begin and end at the parking lot of the Jelleff Recreation Center, 3265 S Street, NW, Washington DC. If the parking lot is full, there is parking at the Safeway next door at 1855 Wisconsin Ave, NW. Please note the Recreation Center is under construction and does not have restrooms (Safeway does). Dress in layers and bring water and snacks. We'll have a restroom/snack break partway through the hike. **DISTANCE:** 6.0 miles **ELEVATION GAIN:** 400 feet **PACE:** Our average moving pace will be between 2.5 and 3.0 miles per hour. **DOGS:** Dogs on a leash are welcome in accordance with NVHC pet policy ([https://tinyurl.com/nvhcdogpolicy](https://tinyurl.com/nvhcdogpolicy)).

I will gladly admit stealing this idea from [Capital Hiking Club](https://www.meetup.com/capital-hiking-club/) and [DC Urban Walkers](https://www.meetup.com/dc-urban-walkers/). This trek will have us starting at the US Botanical Gardens and go see the five best Christmas Trees around downtown DC. We'll gather at a restaurant afterwards to warm up, though it should be unseasonable warm on Saturday anyway. We will get started at 5pm in front of the [US Botanical Garden](https://maps.app.goo.gl/TZiAYQk6FbXeupvA6), at the fountain with the giant silver Christmas balls. I STRONGLY encourage you to get there at least a half hour early to see the dinosaur-themed model train display outside, and the architectural models of all the monuments made out of plants in the atrium, just inside the gardens building. Both close at 5:00. From there we will head to the following: 1\. A quarter\-mile northeast to the Capitol Tree 2\. Half a mile northwest on Pennsylvania Ave\. to the Canadian Embassy's tree \(my personal favorite\) 3\. Up Pennsylvania\, then right on 8th NW to the Christmas Market\. We will stop here for 20 minutes in case anybody wants to shop or get some grub\. The Poblano Chicken Chili at the taco truck was a hit and had no line to wait in\. 4\. From there we will head north on 9th St\. and make a left down Palmer Alley to see the various bougie displays at City Center\. 5\. We'll head back south on 11th to Pershing Park\, then the final tree in the Ellipse\. 6\. I was thinking of heading to [Astro Beer Hall](https://maps.app.goo.gl/ZmqceDeQk1ibCKss5) afterwards, but I'm open to suggestions if someone has a better plan. Metro Center station is just another block east and can get you back to where you started from. Distance from Botanical Gardens to this point is 3.1 miles. **Getting there:** I know most of you are suburbanites, but the Metro IS your friend. The closest Orange/Blue/Silver/Green/Yellow station is L'Enfant Plaza, which connects to Metro Center (our end point) without transfer. Exit at Maryland Ave. - that is a ten minute walk. Closest Red Line station is Union or Judiciary, a 17-minute walk, though it also connects to our end point. Union Station also has an impressive tree, but a panhandler will likely demand payment if you stare at it for too long. If you are coming by car, C and D St SW are likely your best bets for parking. We will be starting just as all the museums close.

Covid Alert: We will start having classes again at Canal Park on Wednesdays and the dojo on Saturdays. Please bring your own hand sanitizer, and a mask are a must! We'll practice from a safe distance from each other; and progress from there. On Saturdays, class is limited to the first 5 persons to rsvp (until further notice) "DC Kali" is an official training group for FCS Kali. Our curriculum includes knifes, swords, stick-fighting, striking, and grappling; but we place a special emphasis on edged weapons. Please come out and learn some Kali. Our aim is to train hard, learn some sound defense strategies, and make friends along the way. Although FCS Kali is a combat-oriented systems that involves edged weapons, we provide a safe environment for learning w/o sacrificing realism in our training. We teach in small semi-private groups, allowing each individual student to progress as quickly as he or she can absorb the info being taught. Hope to see you all there. Mosi K. Jack, Esq. Training Group Instructor · FCS Manong (under Tuhon Ray Dionaldo) http://www.fcskali.com/ ) Filipino Combat Systems is an organization dedicated the preservation and promotion of all Filipino Martial Arts. Filipino Combat Systems(FCS) is an organization/system with members from around the world. FCS is based on Tuhon Ray Dionaldo's over 35 years of practicing various FMA (Filipino Martial Arts) styles. He's combine elements of each, into one system that's efficient, fast, concise, and logical. FCS members have extremely diverse backgrounds, and Martial Arts systems. We’ve all come together because of our love of the Filipino Martial Arts, and our unwillingness to become involved in the politics that has so often stifled our growth. Please pick one of the following class and fee combos: Drop-In Fee: $25/per class (after 1st free Saturday class) Monthly fees: $80/month (Wednesday park classes included for free), or Quarterly fees: $210/every 3 months (which comes to $70/month; includes the Wednesday park classes), or Wednesday Park only: $50/month • Cash and Paypal are preferred method of payment (online payments via Square are available at: https://squareup.com/market/dc-kali ) • One free trial class is permitted (but must rsvp ahead of class) • Equipment: if you have training knives, rattan sticks, training swords, and/or mma gloves bring them. If not, we may have a few extra. Training Videos http://www.fcskaliphilippines.com/fcs-curriculum-videos.html http://www.bloodnbonesgear.com/id5.html

**HOW TO FIND US:** * Fair Oaks Mall * Seating area on the 1st Level by TALBOTS * Attend/RSVP to view my cell phone number in case you need help finding us **ADDRESS:** * 11750 Fair Oaks Mall, Fairfax, VA \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Join us as we explore the timeless wisdom of the Quran, seeking guidance through the word of God. Whether you are new to the Quran or have studied for years, all (Christians, Jews, converts, Muslims, etc.) are welcome in this journey of discovery and faith. *(Quran 2:62) Surely, those who believe, those who are Jewish, the Christians, and the converts; anyone who (1) believes in God, and (2) believes in the Last Day, and (3) leads a righteous life, will receive their recompense from their Lord. They have nothing to fear, nor will they grieve.* **Central topics of the Quran study:** * The mathematical and scientific miracles of the Quran, providing tangible and incontrovertible proofs that this book is the word of God. * The pillars of Islam according to the Quran alone. * The Quran is complete, perfect, and fully detailed. * The secret to true happiness. * The purpose of our lives; why we are here. * Living our life in accordance with God's teachings in the Quran.

**Informational Event—David may or may not attend** You can park at Jones Point Park https://maps.app.goo.gl/QxhX31ioQTGnnwU29 Walk south under the Woodard Wilson Bridge, and there is a fishing pier to see the fireworks to the left of the Ferris wheel. We will meet at the pier: https://maps.app.goo.gl/Te99T6iSz7YqfwS59 * You do need a lens around 100mm (full frame equivalent). * Sunset is at 4:53 pm * The Fireworks start at 5:30 PM * Tripods are necessary for long exposures. * Fireworks only last for about 5-6 minutes. Typical camera setting: Manual Mode * Shutter Speed: 2-3 secs * Aperture: f/11 * ISO: 100 * Use a remote shutter mechanism (wireless or cable). * Use a tripod 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. I also agree 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.

**✅ First class is FREE – only 10 spots available!** Learn real self-defense skills in a small-group setting. No experience needed, open to all adults. 📲 RSVP now and text Jim at **301-326-9146** to confirm—once spots are gone, they’re gone. ## **Free Intro Self-Defense Class – Maryland Systema** Want to learn how to protect yourself while also improving your health, focus, and confidence? Join us for a free first class at **Maryland Systema**, a unique approach to self-defense that blends both physical and mental training. *** ### **Why This Class is Different** Unlike most programs that only teach physical moves, Systema trains your body **and** your mind. You’ll explore: * **Structure** – staying balanced under pressure * **Breathing** – keeping calm and controlling fear * **Relaxation** – avoiding panic and wasted energy * **Movement** – adapting naturally to any situation You’ll also learn to read an attacker’s intentions and respond proportionately—aligned with Maryland’s self-defense laws. *** ### **What You’ll Gain** ✔ Practical skills you can use right away ✔ Better stress control and awareness ✔ Improved strength, mobility, and coordination ✔ Confidence in handling real-world situations *** ### **Class Info** 📍 **Location:** The Compound, Silver Spring (free parking) 🕒 **Length:** 1.5 hours 👥 **Small Group:** Max 10 students for personalized guidance 👖 **What to Wear:** Comfortable long pants and clothes you can move in 💵 **Cost:** Free for first-time students *** ### **How to Join** RSVP here on Meetup to save your spot, then text Jim at **301-326-9146** to confirm. Spots are limited—once the group fills, we close registration. *** **Maryland Systema** Real-world self-defense training for adults—helping you stay ready, stay calm, and stay safe.

November Schedule: Beginner American Tango & American Rumba. 10:30 AM Tango. 11:15 AM Rumba. [Register Here For Classes](https://crowndancestudio.com/group-classes/#) Please see schedule on our website by clicking the link above. $25 for both classes or $18 for one. These classes, are available to total beginners on Saturday.

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.

Botanical Beer Friday, January 16 6 - 7 pm $20/Members | $25/Non-Members Join Bruce Vivian, co-owner and brewer from Nocterra Brewing Co. for a botanical beer tasting while learning more about how these beers are made. This tasting will feature 4 different beers, including Tree Well – an IPA that was made using white pine needles harvested from The Dawes Arboretum! This program is for those ages 21+. [Register and pay at Dawes (click here)](https://53050.blackbaudhosting.com/53050/Botanical-Beer-16Jan2026?_gl=1*18p929h*_gcl_au*NzM3MjYwNTYuMTc1OTQxNjc4OQ..*_ga*MTk2NDQxMTYwMy4xNzQzNzAwMDQz*_ga_P64H7CWHPD*czE3NjQ3ODc3MDUkbzY3JGcxJHQxNzY0Nzg3NzM0JGozMSRsMCRoMA..) Program Audience: Ages 21+ Location: Visitors Center Accessibility Info: This program will consist of an indoor presentation while attendees are seated. Recommended Supplies/Attire: None.

**New Dojo Location!** **Draft Day Columbus** 1130 Dublin Road Columbus, OH 43215 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)

CHANGED to WEDNESDAYS COLUMBUS RECREATION CENTERS require membership fee to play. Register & Pay at the desk when you arrive. $5 day pass is available. I have some extra pickle ball paddles and balls if you don’t have one. Definitely bring your own paddle if you have one and bring some balls if you have them. Legal Stuff: The event hosts/Organizers are just fellow member volunteers. By participating in any event, you assume all risks of liability and injury inherent in these activities. You are responsible for your own safety and for determining if you are in condition fit to participate. You are also responsible for knowing and abiding by all laws and rules during your participation in any event.
 Photos & or Video: by attending these events you acknowledge photos and or video may be taken and used on this and other platforms.

We will be having an open discussion of the book "the Soul of an Octopus" by Sy Montgomery. [this is the amazon link for this book](https://a.co/d/1bRn8h4)

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.