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
Understand how the subconscious mind works.
At this event you'll discover how to better understand and control your subconscious mind, helping you overcome doubts and fears. If you have anger issues, depressions and anxieties. this event will show you how to overcome them.
Kamigawa: Neon Dynasty Cube Draft (Free!)
This week we'll be heading back to fan favorite set Kamigawa: Neon Dynasty, expanded to contain the likes of Theros, New Phyrexia, and more! The event will take place a James's home in Pentagon City.
The cube centers the conflict between old Kamigawa and new Kamigawa, manifesting that conflict via the mechanical themes of Enchantments and Artifacts. Want to play with powerful Sagas? Pilot giant mechs with your creatures? This cube is for you!
[https://cubecobra.com/cube/overview/neo2](https://cubecobra.com/cube/overview/neo2)
February Happy Hour
Come kick back with the Black Code Collective! We'll be on the second floor by the main entrance in the mall!
Foggy Bottom Cube Draft
This week we are drafting https://cubecobra.com/cube/list/20a8128e-534c-4e66-8f9a-155f80fc5b71
We'll be drafting in the GWU Student Center, room G08.
Contact me at 617-642-1764.
Join [the discord!](https://discord.com/invite/uUK4BeUmX4)
Do you have fears and anxieties?
At this event you'll discover how to better understand and control your subconscious mind, helping you overcome doubts and fears. If you have anger issues, depressions and anxieties. this event will show you how to overcome them.
Profs & Pints DC: The Science of Making Friends
[Profs and Pints DC](https://www.profsandpints.com/washingtondc) presents: **“The Science of Making Friends,”** with Marisa G. Franco, assistant clinical professor of psychology at the University of Maryland’s Honors College and author of the *New York Times* best-seller *Platonic: How the Science of Attachment Can Help You Make—and Keep—Friends.*
Friends matter. They’ve been shown to improve mental and physical health, with one study of very happy people finding that their most defining characteristic was being socially connected.
Yet friendship networks have been shrinking over the last few decades as people have coped with distraction, burnout, and chaos. It doesn’t help that we live in a society that often prizes romantic love at the expense of other relationships.
How do we make and keep friends? What’s the secret to finding “your people” in an ever-more-fragmented world?
Learn what science says about making friends in this interactive talk by Dr. Marisa Franco, a psychologist who has extensively researched human connection and systemic loneliness and whose book *Platonic* has been extensively lauded as a source of great practical advice.
You’re never too old to make new friendships or deepen longstanding ones. Along with giving you an understanding of the scientific study of friendship, this talk will teach you practical steps you can take to build better connections with others to be happier and more fulfilled. (Advance tickets: $13.50 plus sales tax and processing fees. Doors: $17, or $15 with a student ID. Listed time is for doors. Talk starts 30 minutes later.)
Image by Canva.
Logic Events This Week
Discover what is happening in the next few days
Design of a Quantum Photonic Full Adder Gate based on an Integrated Circuit
Title : Design of a Quantum Photonic Full Adder Gate based on an 8-mode Integrated Optical Circuit
Date: Feb 28 2026 Noon - 14:00 EST
Abstract: Multiport interferometers designed using the Clements decomposition algorithm can be used to implement compact quantum-photonic full-adder (FA) gates on photonic integrated circuits (PICs). By expressing each element of the FA gate matrix in terms of the permanent of a non-unitary matrix, enabled through Boson sampling, the required number of MZIs in the gate can be further reduced. In this presentation, we will discuss the design of an FA gate modeled as a four-photon scattering process on an eight-mode integrated optical circuit, where the permanents of submatrices determine the output probabilities. Simulation results demonstrate a fidelity of 1 and a success probability of 2.22 × 10⁻⁴ for the FA gate. We will also examine the impact of phase-shifter and attenuator variations on fidelity and success probability using Ansys Q-Interconnect software. Finally, we will compare the performance of the proposed FA gate with a benchmark Toffoli gate designed using the same approach.
Speaker: Shafiqul Hai received the B.Sc. degree in Electrical and Electronic Engineering from the Bangladesh University of Engineering and Technology (BUET), Dhaka, Bangladesh, in 2007, and the M.Eng. (Thesis) and Ph.D. degrees in Electrical Engineering from McGill University, Montreal, QC, Canada, in 2011 and 2016, respectively. He is currently an Assistant Professor in the Department of Electrical and Computer Engineering at Lakehead University. His research interests include the modeling and characterization of compact nanophotonic devices and components for next-generation optical fiber and RF communication systems, as well as quantum computing on photonic integrated circuits. He is the author or coauthor of more than 12 peer-reviewed journal papers and 15 conference publications.
Moderators: Dr. Pawel Gora, CEO of Quantum AI Foundation ([https://www.qaif.org/](https://www.qaif.org/)) ,
Dr. Sebastian Zajac , member of QPoland ([https://qworld.net/qpoland/](https://qworld.net/qpoland/))
This is an online event. Zoom registration form will be emailed to registrant and posted on the event forum by Feb 28 2026 11:00 am EST.
Real Connection-Real Theology
**Real connection with fellow Catholics who are eager to grow in Faith and friendship!** This 3 year--- 45min deep dive into the Catholic faith is a great way to spend your Sunday rest day.
When you are ready to dig deeper and live the faith more fully this is an optimal opportunity. Talk yourself into this!
You may start whenever and can come as often or as little as you desire.
Coffee is served w/ small donation.
It is taught by the priest and/or OCIA director at St Louis Parish who are ALL fabulous- faithful educators filled with theologically inspired knowledge.
You can ask questions at the end, which I love.
It is just a wonderful experience to grow.
Afterwards if you wish, you can also find your way over to the Little Way Cafe Coffee shop across the parking lot to stay for more community time or read some of the excellent books that line the shelves throughout.
If you are new to the community of Alexandria and want to meet like minded folks or a veteran of it, this is a special and unique opportunity and did I mention it is free? :) Hard to believe!
Please join me every Sunday at 945 am.
The Pros and Cons of Service Consistency
In an era focused on scalable efficiency, the pursuit of absolute service consistency is often seen as the ultimate goal. But what is gained and what is lost when service offerings are entirely predictable? Does aiming for uniformity stifle necessary adaptation and human connection?
Join us for an intimate discussion exploring the often overlooked trade-offs of **service consistency**. We'll dive into when consistency builds “trust and reliability”, and when it becomes “a barrier to designing flexible, empathetic, and truly customer-centric experiences”.
**#ServiceDesign #ServiceConsistency #ServiceManagement**
**What’s a Service Design DC salon?**
Our salons are an excellent opportunity to connect with fellow designers, engage in meaningful conversations, and gain fresh perspectives on the evolving landscape of our field. Space is limited to ensure an intimate atmosphere and encourage deeper conversations.
Whether you have been to a past salon or will be a first timer, we’d be happy to have you join this group discussion of service design practitioners and enthusiasts in the Washington D.C. area!
**Evening Agenda**
* 6:00 P.M. - Doors Open / Socializing \*
* 6:30 P.M. - Salon begins
* 8:00 P.M. - Salon Wraps up
\*We will provide light refreshments, including food and drinks, during the salon.
**Note about RSVPs:**
* Due to the limited number of available spots, we kindly request that you update your RSVP if you are unable to attend so others may have the opportunity to join. Thank you for your understanding.
***
Many thanks to our host and sponsor, **Technical Assent!**
*At Technical Assent, we believe that government can be a platform for service innovation where services can be designed to be more relevant to customers, more reliable, and delivered at a lower cost.*
*Our company exists to build high-performing government service organizations — government-to-citizens (G2C), government-to-government (G2G), and shared services. Our approach is unique in that we improve service performance from the bottom-up, starting with customer experience. We use that insight to design and modify the talent, tools, and technology that deliver government services to each customer. Technical Assent is a Service-Disabled Veteran Owned Small Business appraised at CMMI-SVC Level 3.*
March Pairs Puzzling Competition!
**PLEASE do not RSVP on Meetup - only posting here so more people can learn about upcoming events**
We are excited to host a **pairs** speed puzzling competition on **Sunday, March 1st**! No experience is needed, and all ages are welcome.
**Please note**: Registration is required, RSVPing on Meetup does not reserve your spot! Please sign up at [bit.ly/novapuzzlers-march](bit.ly/novapuzzlers-march)
**Date**: March 1st, 2026
**Time**: 11am (please try to arrive 5 minutes early!)
**Address**: George Mason Regional Library Meeting Room (7001 Little River Turnpike, Annandale VA)
**Price**: $40 per pair
**Notes**:
* Teams will get to keep the competition puzzle, and prizes will be given for the winning team!
* There is free parking in front of the library
* There is no time limit, but the event will end at 1:30pm
Coffee & Chat - Ladies Only
This event is for women only. We will meet for coffee and a bite to eat at a local cafe.
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.
Meaningful Conversation and Coffee: Northside Social Arlington
Higher Grounds – Arlington is part of a growing network of gatherings where we create space for thoughtful, authentic dialogue about what matters most. Whether we’re exploring the nature of happiness, the challenges and possibilities of midlife, spirituality, culture, capitalism, parenting, or the role of art and travel in a meaningful life, every conversation is shaped by the people in the room.
There’s no set leader or rigid agenda—just a shared commitment to listen as much as we speak. We start with brief introductions focused on what makes you you (not your LinkedIn bio), then dive straight into whatever is on people’s minds. The direction of each meetup emerges organically, making every event unique.
MANDATORY: PLEASE REVIEW OUR COMMUNITY GUIDELINES IN THE GROUP DESCRIPTION. Everyone is expected to engage in respectful conversations and listen deeply as well as share. We have a zero tolerance policy of sexual harassment and hate speech.
Come ready to share, reflect, and connect with others in Arlington who are also seeking deeper conversations.
Suggested Questions: Life Stages & Transitions
* What did you think you'd have figured out by now that you're still completely winging?
* When did you realize your parents' advice was for a world that no longer exists?
* What are you finally old enough to stop pretending to care about?
Suggested Questions: Identity After the Roles
* Who are you when nobody needs anything from you?
* What dream keeps resurfacing even though the "practical" time has passed?
* How do you handle having the freedom you always said you wanted?
Suggested Questions: AI & Being Human
* What human experiences will AI never truly understand?
* If machines handled all your have-to's, what would you actually do?
* What becomes more precious as everything becomes automated?
Suggested Questions: Belief & Meaning
* What certainties have you given up, and what rushed in to fill that space?
* How has knowing someone who died changed how you live?
* What do you believe now that would shock your younger self?
Suggested Questions: The Modern Psyche
* What anxiety do you carry that previous generations didn't have?
* Which of your survival strategies are you ready to retire?
* What uncomfortable truth about happiness did it take you years to accept?
Suggested Questions: Work & Purpose
* When did you stop believing that your job would complete you?
* What would you do for work if money and status weren't factors?
* How has your definition of "making it" changed over the years?
Suggested Questions: Relationships & Connection
* What relationship dynamic do you keep recreating, and why?
* When did you realize your parents were just people trying their best?
* What kind of loneliness doesn't go away even when you're with others?
Suggested Questions: Time & Mortality
* What are you running out of time to say or do?
* How differently do you spend your time knowing it's finite?
* What will you regret not trying, even if you fail?
Suggested Questions: Society & Culture
* What social convention do you follow even though it makes no sense?
* Which generation do you understand least, and what might you be missing?
* What aspect of how we live now will seem insane in 20 years?
Suggested Questions: Personal Philosophy
* What rule for life did you create after learning something the hard way?
* When did you stop believing that everyone else had it figured out?
* What paradox about life have you learned to live with?
Logic Events Near You
Connect with your local Logic community
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.
"Astrology: The Essential Basics" 5 classes with Judi Vitale, MA, C.A., NCGR-PAA
"Astrology: The Essential Basics" 5 classes with Judi Vitale, MA, C.A., NCGR-PAA
Wed, Feb 11 | Zoom
This course is an introduction to astrology for those who are interested in using this ancient art and science for their own illumination, and in preparing to offer astrology services to clients.
About the event
Astrology: The Essential Basics - Class Outline
A 5-part course presented by Judi Vitale, MA, C.A. NCGR-PAA
Wednesday 7:30 PM February 11 (#1) and 25 (#2), March 11 (#3) and 25 (#4), April 8 (#5).
This course is an introduction to astrology for those who are interested in using this ancient art and science for their own illumination, and in preparing to offer astrology services to clients. It covers the very basic elements of astrology, including how astrology can be used and the ethics involved in working with clients.
Written materials are provided, along with instruction on drawing the glyphs of the planets and signs. The Whole Signs House system will be used as the basis for this course. This system makes it easier for students to comprehend the meanings of elements, modalities, sect, and aspects.
Each class is 90 minutes in length.
Lesson #1: Astrology: A Historical Overview and Applications in the Modern World
Lesson #2: The Zodiac, The Signs, and the Planets that Play in Them
Lesson #3: The Ways the Planets Play (Planets in Signs)
Lesson #4: The Houses and Aspects
Lesson #5: Forecasting with Transits - Ethics and Technique
After more than 40 years as a professional astrologer, speaker, and writer, Judi thrives on sharing what she has been given by her illustrious teachers. She earned her Level IV Certification from NCGR-PAA in 1995, She specializes in counseling clients using techniques ranging from traditional astrology to Uranian analysis. Judi holds a Master's degree in Transpersonal Counseling, and offers a coaching practice that emphasizes hypnotherapy and breathwork as well as astrology. She lives in Pittsburgh with her tiny dog Candace.
Spec-Driven Development with GitHub Spec-Kit - Barret Blake
**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you.
The building address is 4450 Bridge Park
The entrance is 6620 Mooney St, Suite 400
You will need to scan your ID at the door to get a visitor badge.
**Abstract**
*Spec-Driven Development with GitHub Spec-Kit: From Intent to Implementation*
Spec-driven development flips the traditional workflow on its head: instead of code being the source of truth, the specification becomes the backbone of design, collaboration, and delivery. In this session, we’ll explore how GitHub Spec-Kit enables teams to treat specifications as first-class artifacts—living documents that drive architecture, implementation, and verification.
You’ll learn how Spec-Kit helps teams clearly express intent using structured, version-controlled specs that live alongside code. We’ll walk through a practical workflow that starts with defining system behavior and constraints, then progressively refines those specs into testable, automatable outcomes. Along the way, we’ll show how specs can reduce ambiguity, improve cross-functional collaboration, and make design decisions explicit before a single line of production code is written.
This talk will cover:
--What spec-driven development is (and what it isn’t)
--How GitHub Spec-Kit fits into modern developer workflows
--Using specs to align product, engineering, and AI-assisted development
--Real-world examples of turning specs into implementations with confidence
Whether you’re building greenfield systems, integrating AI into your stack, or trying to reduce costly rework, spec-driven development offers a scalable way to move faster without sacrificing clarity. Attendees will leave with concrete patterns and a clear mental model for adopting GitHub Spec-Kit in their own projects.
**YouTube Link**
TBA
Cocoaheads
Come out to Improving for our monthly iOS and Mac meetings.
This Month's Presentation:
Nothing yet. (You should volunteer).
What is Cocoaheads (http://cocoaheads.org/)?
CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics.
What is BuckeyeCocoa (http://buckeyecocoa.org/)?
BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend.
Presentations!
Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website.
To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter.
Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/
Humanist Program: Fighting the Efforts to Insert Religion into Public Education
The Humanist Monthly Program is our longest running event and still a community favorite. In the old days it used to be called "Going to HCCO" and we still like to think of it as our flagship event.
Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk.
Our March speakers are Molly Gaines and Zack Parrish, co-organizers of the Secular Education Association:
They will share their story of how a small group of Ohio parents grew into a national organization tracking released-time religious instruction and other church–state issues in public schools. The presentation will cover SEA’s early wins and hard lessons, what we’re seeing nationally right now, and how local advocates can play a meaningful role in protecting public education. Attendees will leave with a clearer understanding of the landscape — and practical ways to get involved.
Going forward our meetings will be hybrid. You can meet us in-person or attend online
Join Zoom Meeting
[https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1](https://us02web.zoom.us/j/87836564953?pwd=4Mi57ElZkDIFlb1fnlNwOJ0NiOK4tP.1)
Meeting ID: 878 3656 4953
Passcode: 760812
One tap mobile
+19292056099,,87836564953#,,,,\*760812# US (New York)
+13017158592,,87836564953#,,,,\*760812# US (Washington DC)
The formal presentation will start at noon
COUNT Discussion Meeting: Topic: Current Events
We may pick a specific topic and post in advance or may discuss current events and various ad hoc topics . We would love to spend time hanging out and getting to know one another.
Atheist, agnostics, other non-theists, and atheist-friendly people are welcome to join us.
Note: COUNT operates a Facebook page at www.facebook.com/groups/COUNT.discussions (http://www.facebook.com/groups/COUNT.discussions/) to promote discussions among members and visitors.





























