Logic
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Frequently Asked Questions
Yes! Check out logic events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the logic events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find logic events near your location here. Connect with your local community and discover events within your area.
Logic Events Today
Join in-person Logic events happening right now
Doubles Volleyball, BB+ Level @ Bluemont
Let's get together to play some fun BB level Double games at Bluemont.
**Format**: Doubles
**COST**: FREE
**Court Type**: Outdoor grass
**Minimum Skill Requirements**: Intermediate-BB (click [here](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/mobilebasic) for details)
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**Smiley Social documents:**
1. [Group Rules ](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg)
1. [Liability Waiver ](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco)
1. [Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/)
Crystal City Commander Night
Come play some casual Commander at Crystal City! Bring your favorite decks for some pickup games, and feel free to bring your trade binders if you'd like!
**On Sundays, we play at the bar in the Crystal City Alamo Drafthouse located at 1660 Crystal Drive, Arlington, VA.**
If you have any questions, please join our Discord for the most up-to-date information: https://discord.gg/fBUWvrAVMv
Bansy in Bethesda. Canceled
**The concert has been cancelled due to the forecasted extreme heat**
The band Bansy will be part of the Summer Concert Series I. Bethesda.
Their set list spans genres and generations. They blend classic guitar anthems with today’s most popular pop hits. With multiple lead vocalists, instrument switching, and an energetic, interactive stage presence, they focus on keeping the crowd engaged, singing along, and having a great time from start to finish.
Bring a chair. Try to get there early to help me grab some tables.
Magic The Gathering League Play - 3 Gear Games
**Join us for our very first MTG League Play!**
Are you ready to elevate your Magic the Gathering experience to new heights? Look no further! 🚀✨ We're thrilled to invite you to join our Magic the Gathering League Play – where the realms of strategy, skill, and camaraderie converge. Whether you're a seasoned veteran or a novice spellcaster, there's a place for you in our League Play.
\* **Date**: Thursdays starting January 4th
\* **Time**: 6pm - 9pm
\* **Cost**: This event will be $15 and $7.50 for pass holders/ gold patrons. Each participant will receive a booster pack with purchase and a 2nd pack after playing a round. **(Pay at the shop the day of the event)**
\***Place**: 3 Gear Games 25 C Street, Laurel MD 20707
--**Game Room Code Of Conduct**--[https://www.3gearstudios.com/service/code-of-conduct/](https://www.3gearstudios.com/service/code-of-conduct/?fbclid=IwAR054LDLzN5OeBImBfQpND1a_83AGAxPeFHwMO303UD3Z7rggbPn-TRYH64)
Email questions to 3geargames@gmail.com
6 Miles Hiking In Arlington
We will start at the Four Mile Run Trail Parking Area in Bluemont Park, follow the Four Mile Run Trail to Columbia Pike, then return and take the Lubber Run Trail to complete a 6-mile loop
Exact location to meet
https://maps.app.goo.gl/icy7jbdbefNzNvQX8
Cost: Free
Walking speed: 2.5 -3 mph
Note:
We start on time, so please arrive early or on time to join the group
Dinner:
At the end of the walk, we’ll take a vote for dinner. If more than 5 people choose to join, we’ll go to dinner, otherwise, we’ll skip dinner
Scanning Tunneling Microscope - Lab Day - Scanning Run - #15
Today we are Steve's Lab. RSVP and you'll be sent the location. It's in Silver Spring.
***Join us for an evening in an electronics lab where we will attempt to run clean scans of graphene and gold samples, and then clean up that data with post processing.*** This is a high sensitivity experiment, and we do not plan on being successful so early. But we've had promising results lately - so we will be putting in the time. We are NOT meeting at our usual location, but rather at Steve's house/lab.
If you RSVP, you will get a DM with the address but it's located in Silver Spring.
We will attempt full, clean lab - clean tip repeated scanning tests to see what we can learn and improve. We will experiment with online attendees, but if all possible showing up in person is strongly encouraged. Online join link is: - [https://meet.jit.si/mocomakers](https://meet.jit.si/mocomakers)
Our community is building (and documenting for other teams) how to build a scanning tunneling microscope using a mix of common and 3D printed parts. This will allow us to scan and visualize a single atom - an ambitious we are doing over the course of a few months.
The MoCo Makers community is one of the most innovative and competent groups in Maryland, and we've done everything from [publishing cancer research](https://pubmed.ncbi.nlm.nih.gov/38136356/), to [launching products](https://www.kickstarter.com/projects/gotim/cozy-curvy-multi-contour-pillow), [winning grants](https://covidinfocommons.datascience.columbia.edu/awards/2014255), and inspiring thousands.
Now our biggest challenge yet has appeared. We are building a Scanning Tunneling Microscope, that will allow us to scan and visualize single atoms.
To get a better idea of what we are doing, see our reference project here: [https://www.youtube.com/watch?v=7N3OqTEq08g](https://www.youtube.com/watch?v=7N3OqTEq08g)
All starting CAD, code, and reference files should exist. However, let's be the first Maker community to document the build process and share it with learners around the world.
We will be publishing our work here -[ https://hackaday.io/project/202816-qt-panda](https://hackaday.io/project/202816-qt-panda)
If you need a ride, let us know.
Party Politics and the Future of the Two Party System
Details
**Location:** Bus Boy and Poets (K st)
The purpose of Thinkers and Drinkers is to facilitate casual but meaningful and interesting conversations with other people in a face-to-face setting. The topics cover a wide variety of issues and are different for every meeting. While conversations may get heated at times, we ask that all members be respectful of each other and refrain from personal insults.
**Topic: Party Politics and the Future of the Two-Party System**
For more than 150 years, American politics has been dominated by two major parties. While third parties have occasionally influenced elections or introduced new ideas, the Democratic and Republican parties have remained remarkably resilient.
In recent years, public frustration with the current system has become increasingly apparent. According to a 2025 [Gallup poll](https://www.pewresearch.org/politics/2026/05/01/americans-continue-to-view-both-the-republican-and-democratic-parties-negatively/?utm_source=chatgpt.com), **62% of Americans believe the Democratic and Republican parties are doing such a poor job that a third major party is needed.** This dissatisfaction has led the percentage of Americans identifying as political independents to increase from **33% in 1988 to a record 45% in 2025**,
**Questions to Consider:**
1. Could a third party ever find success within the near future?
2. Will the main parties see an increase in factionalism? (Socialist faction in the Democratic Party MAGA in the Republican Party)
3. Would electoral reforms such as ranked-choice voting or proportional representation improve political representation?
4. Is today's political polarization primarily caused by the two-party system?
5. What do you think American politics will look like 20–30 years from now?
Logic Events This Week
Discover what is happening in the next few days
Breathe, Flow, Connect — Yoga at the Netherlands Carillon
Flow Beneath the Bells: Traditional Yoga at the Netherlands Carillon
Cost: Free
Level: Beginner Friendly
Take a break from the noise and join us for a refreshing hour of yoga in one of Arlington’s most beautiful outdoor spaces.
Whether you’ve been practicing for years or can’t touch your toes without negotiating first, you’re welcome here. This class is designed for beginners, but experienced practitioners will also enjoy the flow.
During this session we’ll:
• Learn foundational yoga poses
• Explore simple breathing techniques to reduce stress and improve focus
• Build strength, balance, and flexibility
• Stretch out tight muscles from work, running, cycling, or life in general
• Spend an hour moving, breathing, and reconnecting with ourselves
No pressure. No competition. No yoga experience required.
What to Bring
• A yoga mat or large towel
• Water
• Comfortable clothes you can move in
• An open mind
A Few Quick Notes
• Please arrive a few minutes early so we can start on time.
• Avoid a heavy meal right before class. Light snacks are fine.
• If your plans change, please update your RSVP so someone else can join.
Safety Disclaimer
Please consult your healthcare provider before starting any exercise program, including yoga. Participate at your own pace and listen to your body. Modify or skip any movement that doesn’t feel right for you. By attending this class, you acknowledge that you are responsible for your own health and well-being and participate voluntarily.
Socrates Café Rockville Meetup
Socrates Café meets twice a month. Though this may be considered a "philosophical" group, there are no rules as to what is discussed. Usually, the topics revolve around social concerns, morality, and the first principles of things.
Prior to each meeting we vote online for the questions we will discuss. That way, we will have enough time to ruminate on them and have more in-depth conversations. If you RSVP to a meeting, you may post your question in the event comments section below. I'll send out a survey for voting a few days prior to the meetup. We discuss two questions each night. So you will get to cast two votes in the survey.
When we meet, we break into smaller groups of five to seven to discuss the top two vote-getters. Each group discusses one question for around 45-50 minutes, and we then take a short break. After reconvening, each group moves on to its second question.
Hope to see you there!
-Brian
49 cent dress
One of our favorite bands in playing this Friday. Tell them at the gate you are there for the band and they will direct you to the terrace bistro.
INDIA – The Magical Kerala Tour
Start and end in Kochi (Cochin)! With the In-depth Cultural tour The Magical Kerala Tour, you have a 8 days tour package taking you through Kochi (Cochin), India and 4 other destinations in India. The Magical Kerala Tour includes accommodation, an expert guide, meals, transport and more.
Tour Start
Kochi
Tour End
Kochi
Destination
India
Flights
• Arrival: Day01 before 4pm
• Return: Day08 after 2pm
Airport: Cochin Intl. airport (India)
Meeting Point
* The group meets at the arrival airport or at the hotel on Day01.
* More details will be provided via group chat on WhatsApp
Itinerary
Day01
ARRIVAL IN COCHIN
Day02
COCHIN SIGHTSEEING
Day03
COCHIN - MUNNAR (140 KMS / APPROX 04 HRS. DRIVE)
Day04
MUNNAR - THEKKADY (95 KMS / APPROX 04 HRS. DRIVE)
Day05
THEKKADY SIGHTSEEING
Day06
THEKKADY - KUMARAKOM (135 KMS / APPROX 04 HRS. DRIVE)
Day07
KUMARAKOM - ALLEPPEY (35 KMS / APPROX 01 HRS. DRIVE)
Day08
ALLEPPEY - COCHIN DEPARTURE
——————————————————————
For a detailed itinerary and to reserve your seat, follow the link below:
[https://www.bucketlistgrouptravel.com/tour/india-the-magical-kerala-tour/](https://www.bucketlistgrouptravel.com/tour/india-the-magical-kerala-tour/)
Cost:
$2,990 pp
Inclusions
Price Includes
* Accommodation with breakfast for 06 nights.
* Accommodation in the houseboat with all meals for 01 night.
* English speaking guide for sightseeing.
* All breakfasts as well as 1 lunch and 1 dinner
* Kathakali Dance Show in Cochin.
* Spice Plantation Tour in Periyar.
* A Bottle of water per person, every day during your Tour.
* All sightseeing and transfer by private air-conditioned vehicle as per the itinerary
* All Assistance by our representatives on arrival & departure.
* All applicable government tax, toll tax, parking, interstate tax etc.
* Transfer by private air-conditioned vehicle as per the itinerary
Price Excludes
* Flights
* Meals other than mentioned above
* Entrance Fees to monuments/sightseeing places.
* Personal Expenses
* Optional activities
* Travel insurance / Visa
* Tips
Questions?
Text / Call: 2023787696 - Himanshu - Organizer
Friday Night Magic
Competitive Commander @ 5 pm
$5
Standard and Modern @ 7:30 pm
$5 entry
Draft @ 7:30 pm
$15 entry
We suggest arriving at least 30 minutes early to register for the event.
Logic Events Near You
Connect with your local Logic community
Stop Guessing: How to Measure and Improve LLM Outputs
Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on.
That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable.
In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork.
This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it.
We’ll cover:
* Why “it looks good” is not enough
* How to improve prompts by changing the input, context, and constraints
* How to compare LLM outputs more systematically
* Basic evaluation techniques for accuracy, consistency, and usefulness
* How embeddings, cosine similarity, and scoring can help evaluate results
* Where automated evaluation works — and where humans still need to stay in the loop
By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve.
LOGISTICS AND PARKING:
The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks!
The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.
Cocoaheads
We have moved to guild.host. Look us up there.
https://guild.host/events/buckeye-cocoaheads-rcavwd
Hybrid MI Python: Building a Card Game with pygame
**Talk Description**
How do you build a card game in Python without the logic turning into spaghetti? We'll use a working Euchre app to walk through a practical pattern: creating card and game state data structures, using a pure Python rules engine, and finally creating a pygame UI. Includes a live demo. Come learn a little about Euchre and pick up some skills and tricks to build your next game or app.
No Euchre or pygame experience needed. All skill levels welcome. Laptops optional.
**Agenda:**
7:00pm - Opening announcements
7:10pm - Main Topic - Building a Card Game with pygame
7:50pm - Q&A
COUNT RMH Housewarmer Volunteering (Ronald McDonald House)
Some trained COUNT volunteers work together once a month at RMH (http://www.rmhc-centralohio.org/volunteer.php) as Housewarmers (usually on the 1st Sunday from 1 – 5 PM). Some schedule other shifts at their convenience. You may try this out with less fuss by following a "Fast track" or go through the normal process.
Fast track
• Arrange a time to shadow a COUNT volunteer. Call Dave Nohle at 614-268-9558 (cell).
• Show up and try it out.
• Complete application, etc. later.
Normal process
• Complete an online application (http://rmhc-centralohio.org/volunteer/).
• Attend orientation in advance.
• At orientation you will complete forms agreeing to keep family/patient info private and allowing a background check and tour the facility.
• Complete one training shift. Daily shifts are: morning 9 AM - 1 PM, afternoon 1 - 5 PM and evening 5 - 9 PM.
• Schedule shifts online using the on the RMH scheduling system (http://www.volgistics.com/ex/portal.dll/?FROM=32895).
The Ronald McDonald House (RMH) provides housing and meals for families with sick children. The Columbus RMH is the largest in the world with 137 rooms. COUNT has been volunteering there since May 2014.
Housewarmers work with RMH guests to provide a home-like environment - greet, assist with family needs, answer phones, give tours, assist with checkin/checkout, prepare guest rooms after checkout, clean facility, laundry, restock supplies and staff the front desk. RMH Housewarmers volunteer at least one four-hour shift a month. All Housewarmers must complete an application and agree to a background check before they can be full fledged volunteers.
Sunday Brunch
Sleep in on Sundays. When you've had your fill of pajama-time, roll out and have some tasty brunch with your fellow Humanists!
IxDA Chat n Pancakes
You can sleep in on the Sesquicentennial (observed), we’re shifting to the following Friday.
But join the local UX community for a chat and some biscuits to catch up. If you were in CA for Figma Config, tell us all the lines and you can tell me how I can animate an SVG without coding it by hand, and why I’d even want to.
Thanks to the team at Nationwide of supporting the group.





























