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Yes! Check out cryptography events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.

Discover all the cryptography events taking place this week here. Plan ahead and join exciting meetups throughout the week.

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Cryptography Events Today

Join in-person Cryptography events happening right now

THE POWER OF THE SUBCONSCIOUS OVER YOU
THE POWER OF THE SUBCONSCIOUS OVER YOU
**THE POWER OF THE SUBCONSCIOUS OVER YOU** You are welcome to arrive 15 minutes early for refreshments! At the lecture "The Power of the Subconscious", the speaker will clearly and understandably explain topics such as: * What is the exact definition of the Subconscious Mind? * How does it inflict unwanted feelings and anxiety in you? * What determines how much pressure it exerts on a person? * What exactly is the goal of the subconscious? This is not just a lecture where you sit quietly and listen. It's interactive and LIVE, so you can ask questions at any time. And the most important topic: **HOW DO YOU TAKE CONTROL OF YOUR SUBCOUNSCIOUS!** This group is sponsored by the Dianetics Life Improvement Center.
The Power of the Subconscious Mind
The Power of the Subconscious Mind
**THE POWER OF THE SUBCONSCIOUS OVER YOU** You are welcome to arrive 15 minutes early for refreshments! At the lecture "The Power of the Subconscious", the speaker will clearly and understandably explain topics such as: What is the exact definition of the Subconscious Mind? How does it inflict unwanted feelings and anxiety in you? What determines how much pressure it exerts on a person? What exactly is the goal of the subconscious? This is not just a lecture where you sit quietly and listen. It's interactive and LIVE, so you can ask questions at any time. And the most important topic: **HOW DO YOU TAKE CONTROL OF YOUR SUBCOUNSCIOUS!** This group is sponsored by the Dianetics Life Improvement Center. CALL 202-797-9826 FOR FURTHER INFORMATION AND REGISTRATION
Yoga Therapy: My Body Don't Bend That Way - Therapeutic Yoga
Yoga Therapy: My Body Don't Bend That Way - Therapeutic Yoga
Think you aren't flexible enough for yoga? Afraid to get onto the floor? Living with physical aches or restricted range of motion? Then this is the perfect yoga class for you! Explore your body's strengths in a fun, supportive environment while maintaining and growing your range of motion, flexibility, balance, strength, and sense of peace. All are welcome in this therapeutic class. Come ready to try new things, laugh, ask questions, and support each other. **Please reserve your spot at www.piesfitnessyoga.com.** The session is offered both InStudio and OnLine. The Zoom link for the OnLine session will be emailed 15 minutes before class starts to those who are registered at www.piesfitnessyoga.com. **Sign up for sessions must be made at least 2 hours prior to class.** The address is 1322 Prince St Alexandria, VA 22314. Our entrance is located on the side of the building, parallel to West St. **Street parking is available and additional parking is located at Shiloh Baptist church, spaces 3,5,7,9.** The church is located across the street from the studio, on the corner of Duke St. and West St. Discount is available to seniors, teachers, students, emergency responders, and military. All can save by purchasing class packs.
49 cent dress
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.** **The concert is inside and air conditioned!!!!**
Let's read together
Let's read together
### **The Greenbelt Chapter** **Where curiosity meets community.** The **Greenbelt Book Club** is a welcoming neighborhood gathering dedicated to exploring diverse perspectives through the power of literature. Whether you’re a lifelong reader or looking to rediscover the joy of books, we offer a space for meaningful dialogue and connection. *** ### **What to Expect** Our gatherings are casual, engaging, and centered on shared discovery. Every month, we dive into new selections—ranging from contemporary fiction and historical deep-dives to thought-provoking non-fiction. * **The Discussion:** We move beyond simple "likes" and "dislikes" to explore the themes, characters, and bigger questions each book raises. * **The Atmosphere:** Expect a low-pressure environment where every voice is valued. You don’t need to be a literary critic to participate; you just need an open mind. * **The Connection:** We are all about building local friendships. It’s a great way to meet neighbors who share a love for learning and storytelling. *** ### **Meeting Details** * **When:** Every **Wednesday and Friday** * **Time:** 5:00 PM * **Where:** 9200 Edmonston Road, Greenbelt, MD 20770 *** ### **How to Join** Joining is easy! Simply show up at our meeting location at the times listed above. No long-term commitment is required—feel free to drop in for a single session to see if it’s a good fit for you, or join us every week. **We can’t wait to turn the page on a new adventure with you!**
Do Not Permit Past Emotion To Rule Your Life!
Do Not Permit Past Emotion To Rule Your Life!
Are past negative experiences hindering your ability to live a happy life? Are you ruled by negative emotions? Possibly you have a thought or emotion that hangs around for days and you just can't shake it. What is all this stress, anxiety, depression, acting out and self doubt? It's just crazy! It's not the real you. You **can** find out what is at the root of all this. There **IS** technology to relieve the pain of a lifetime. Areas you can be helped with: Control of unwanted emotions Lack of confidence Grief Anxiety Anger management Creating ideal relationships Depression Memory and more... This is an in-person class that can start you on the way to a better life, more confidence and less negativity. All the happiness you have lies within you. Let's find it! We only use natural proven techniques, called Dianetics; no drugs or labeling. This Zoom webinar is an introduction to proven techniques from the book "Dianetics, The Modern Science of Mental Health". This group is sponsored by the Dianetics and Scientology Life Improvement Center of Washington, D.C. Call 202-797-9826 with any questions and to register! You are welcome to arrive 15 minutes early for refreshments!
Find the Source of Irrational Fears, Anxieties and Self Doubt
Find the Source of Irrational Fears, Anxieties and Self Doubt
Call 202 797 9826 for more information and to register. Walk-ins are welcome! Refreshments are served. Your negative emotions can significantly impact your life and your relationships. Sometimes couples and friendships break apart simply because people couldn't manage their own negative emotions, such as anger, worries, anxiety, or depression. In this meeting, you will learn where these negative emotions come from, for you, and what you can do to start healing from them. YOU CAN DO SOMETHING ABOUT IT! And you can do it without medications, without suppressing these emotions inside yourself. You don't need to leave your loved ones. Come to this meeting and learn the answers. Our doors are open. **Refreshments will be served.** This group is created by the Dianetics & Scientology life improvement information center in Washington, DC.

Cryptography Events This Week

Discover what is happening in the next few days

Photograph Kenilworth Aquatic Gardens July 4th
Photograph Kenilworth Aquatic Gardens July 4th
In previous years, the rangers said they try to get to the park and open the gate by 7:45 AM. From the website: [https://www.nps.gov/keaq/index.htm](https://www.nps.gov/keaq/index.htm) Waterlilies are bountiful all over the park! Our volunteers moved the tropical lilies from the hothouses to the display ponds, and they are vibrant. Bird enthusiasts have been enjoying watching the 3 young fledgling red-shouldered hawks, nesting orchard orioles, and kingbirds. Turtles have been laying eggs, and tadpoles and frogs are abundant in the ponds. Every year, we visit Kenilworth Aquatic Gardens on July 4th. The lotus flowers start blooming in early June and will be plentiful by the end of the month. The best time to visit is in the morning, as the temperatures are cooler and the flowers close up in the heat of the day, usually around 1:30 pm. I know it is outside of the Virginia Beltway, but it is not far. It is a very unique place in Washington, DC. I will be there in my grey pickup and rain or shine (hopefully shine)! Bring: Tripod Comfortable shoes Water Fully charged batteries Empty memory cards Rain poncho and plastic bags for the camera and lens in case of rain. Share only your very best, most interesting shots after the field trip, and keep it down to between 5 and 10 photos. Park Facts Entrance Fee: Free Allow Dogs with lease: No Bathroom: Restroom in the Visitor Center Address: 1550 Anacostia Ave, NE, Washington D.C. 20019 Lat, Long: 38.913003, -76.940142 - Parking Lot Plus Code: W375+6W Washington, District of Columbia Website: https://www.nps.gov/keaq/index.htm I generally schedule this meetup on the Fourth of July, as I would have the day off. They are open on July 4th, but one year we waited until 9:00 AM until a ranger showed up to unlock the gate, and it wasn’t a holiday. I also want to mention security, as in the past, a photographer in my group was at the gardens and saw someone’s car being broken into in the parking lot. From the parking lot, walk towards the gardens down the path. I usually stay to the left and head into the lotus fields. Please be careful, as there are just dirt paths between the fields, and if there has been a lot of rain, there can be ruts, and I almost twisted my ankle. You actually need a fairly long lens, as the lotus flowers are tall and can be some distance away. A wide angle is only good for some overall shots, and a good-sized macro works as well. Another thing folks do not realize is that the flowers do bloom into September, but have many full blooms. This is one park where you do not have to worry about mosquitoes, as they are eaten by pond beetles, dragonflies, and damselfly larvae, and also by frogs and birds. There is a boardwalk at the back of the flower fields that goes out to a marsh area. I have seen many types of birds and dragonflies in that area. Being there makes it hard to believe that you are in Washington, DC. On the way out, allow some time to check out the small ponds with different lotus and lilies that also attract frogs and dragonflies. Why you will not see any mosquitoes in the park: https://www.nps.gov/keaq/learn/nature/insects.htm By sending in an RSVP and joining this meetup event hosted by the Virginia Beltway Photography Meetup, 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.
A Poetry Workshop
A Poetry Workshop
Hey Poetry Lovers! This group is on a roll. Here’s the gist: We meet at the **Capital One Café in Chinatown** from **12pm - 2pm** every other week. For enrichment, we start by reading and reflecting on a **“published poem”**, suggested by someone in the group. No advance preparation is necessary. But feel free to check out some of the poems we’ve read [here](https://docs.google.com/spreadsheets/d/e/2PACX-1vSyE_wCLQCPHRrKmN5F9tOIeeRQUZESxjRXGVBoCF2uU8Gm0_d0uECiCBCQXEy6ksxfsBOhtRIOpW3T/pubhtml?gid=0&single=true&widget=true&headers=false%22%3E%3C/iframe%3E). Or submit suggestions for future meetings [here](https://docs.google.com/forms/d/e/1FAIpQLSexGc2Z2Kp6bZW0D3_hfJ7NUUkfNHf7TXX-43FglCeBd9EF2Q/viewform?usp=send_form). Next, we **share our work and offer feedback**. Depending on attendance, everyone gets \~10 minutes to use as they like. (No need to share, though; you’re welcome to come even if you prefer just to listen.) We maintain a **Discord server** to help share our work and communicate outside our bi-weekly meet-ups. If you haven’t used Discord before, take a moment to download it and create an account before arriving. When we meet you on Saturday, we will add you to our server, the “DC Poetry Workshop”, and can help you navigate the app if you have questions. Finally, if you plan on sharing a poem, consider how you will do so. Some options include: * Print 5-10 copies to distribute in person * Take and share screenshots in the Discord chat. * Copy the poem into a google doc, change sharing settings to “anyone with link”, and copy the google doc link into the Discord chat. Most importantly, we’re excited to meet you! Catch you on Saturday, Diego / Ian / Cayden / Nate / Otasha / Lia / An
Cuban Salsa/Rueda de Casino Class & Social Dancing
Cuban Salsa/Rueda de Casino Class & Social Dancing
Danceintime runs Cuban Salsa Classes & Social Dancing Every Saturday, all year-long. Come at 1:15 pm to sign in. Stay till 4 pm. Some of us go out for coffee or a bite to eat afterwards and everyone is welcome! $15/person. Cash, PayPal, Venmo, Apple Pay, or Card accepted. Chevy Chase Baptist Church; 5671 Western Ave. NW; Washington DC 20015. NOTE: Enter through back corner door of the church. Danceintime classes are great fun. The dance moves are beautiful, fun, and our class creates a bonded community... Check it out! Class will be held every Saturday in December....celebrate the holidays with dance! For more info: danceintime.com/classes Questions? Contact Barbbernsteintalks@gmail.com
Crystal Ashram Monthly Meditation in Burke
Crystal Ashram Monthly Meditation in Burke
**Come enjoy a unique musical experience called a "Sound Bath"** **Sound bath! What’s that?** **According to a member of our community from Annapolis MD, “A sound bath is an immersion in sound frequency that cleanses your soul.”** **Rubber Duckies not required.** **Get ready for this super relaxing immersion!** **According to cutting-edge doctors from Harvard, some of the deepest, most profound healing in the body are accomplished with sound frequency.** **That’s old news, though.** **A 2nd century stone relief in the Himalayan mountains shows Buddha and his buddies playing ancient Tibetan singing bowls.** **A sound frequency specialist with the Human Activation School of Expanded Consciousness, will be playing several of these rare Singing Bowls, some of which are over 200 years old.** **A magical alchemy of 7-12 different metals rings in the past, present, and future for our relaxing enchantment.** **Experience these gifts from the past in this non-religious practice of our present. Come be rejuvenated, or just captivated, by this unique musical experience.** ***Did You Know?*** **Mitchel Gaynor, Cornell Medical College's Center for Integrative Medicine director of medical oncology, is renowned for Tibetan Singing bowls successfully being used in his medical practice?** **"The peace, strength, and confidence this experience has given me has made me want to explore meditation. It’s given me a whole new perspective. My intuition feels incredibly enhanced and my sense of awareness has expanded. I’ve never felt better than I do now!"- MM** **Each month on the first Sunday we will be coming together as a community for a Unique sound bath offering in Burke VA. Every month will be something new ranging from different chakra centered meditations, Gong Baths, and even unique themed meditations honoring the whales and elephants of our sacred Mother Earth.** **Bring your pillows, blankets, and yoga mats and snuggle into the comfort of the tranquil sounds. Feel free to sit, lay, or even stand! First-timers welcome.** **7:00 pm - Meditation Reception** ***\*\*Meditation in our sacred space will begin promptly at 7:30 pm. Please refrain from entering after 7:30 pm.\*\**** **7:30 - Doors Close & Meditation Begins** **8:30 - Meditation Ends** **Contemplative Conversation will follow after the collective experience is complete.** **Suggested energy exchange, sliding scale between $15 - $30.** **All proceeds go to support the Crystal Ashram 501(c)(3) non-profit.**
Sat Soccer - RSVP by 8AM Friday
Sat Soccer - RSVP by 8AM Friday
Socrates Café Rockville Meetup
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

Cryptography Events Near You

Connect with your local Cryptography community

Cocoaheads
Cocoaheads
We have moved to guild.host. Look us up there. https://guild.host/events/buckeye-cocoaheads-rcavwd
BeComing Circle Initiates
BeComing Circle Initiates
http://photos2.meetupstatic.com/photos/event/2/a/9/6/600_348310902.jpeg Instructor - Crow, HPS Class fee is $30 at the door or approved exchange RSVP with Advance pay of $25 (discounted) by PayPal on the web or by contacting Enchanted Elements (614) 437-2642. Reservations made directly to Enchanted Elements will be added to the class list manually not online. Private Instruction ~ Closed to the Public ~ Initiated Members Only Please come prepared for ritual. Blessings ~ Crow
Directing and Lighting Your Shoot
Directing and Lighting Your Shoot
**Don’t miss your opportunity to learn from a duo with over 16 years of experience combined. During this demonstration event, you can expect to learn how to direct and guide your creative vision through lighting and communication to your model. We guarantee you will leave this event feeling more confident to try new lighting set ups to match up with your anticipated outcome. Finding the right way to express your vision is key to getting your model to pose accordingly, so we got you there too! To take this even further, think about signing up for a tutorial spot following the demonstration.** ***Note: this is a demonstration event only, you will not shoot your own images. However, if you bring your camera we can test it for compatibility with the studio lights.*** **Following the demonstration will be a tutorial/coaching event - sign up separately if you are interested at** https://calendar.app.google/ZcHb4CQB2rrV3U7j9 **Save and book both for $199 (discounted from $215; the discount will be applied on the Tutorial invoice).**
Stop Guessing: How to Measure and Improve LLM Outputs
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.
Azure CBUS July
Azure CBUS July
Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/
IxDA Chat n Pancakes
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.