Cryptography

**Celebrate summer solstice** Join the Cyphermunk House community to celebrated the longest day of the year on London’s highest natural green point. Promotional activities related to altcoins not permitted. No unsolicited photography. Peace and love.

**Join us for an exciting AI agent engineering meetup where developers, architects, and AI enthusiasts come together to connect and learn from industry experts.** **We’re thrilled to welcome guest speakers from Snowflake.** **Jenny Zhou and Ioannis Doukas,** **experienced solution engineers who will share insights on Cortex AI and discuss practical approaches to building AI agents efficiently across different industries.** **The session will include:** * **Introducing AI and Cortex features in Snowflake** * **Agent use cases across different industries** * **Interactive discussion**

Come and play 2 hours of intermediate level badminton with us at the fantastic sports hall at La Retraite Roman Catholic Girls' School in Balham/Clapham, playing with Yonex 600 plastic shuttlecocks on 4 badminton courts. You need to book your place on our website using a bank card, PayPal, or Apple Pay. Note that we manage bookings and post updates on the booking page on our website, not on meetup: [https://playfit.co.uk/w/badminton/](https://playfit.co.uk/w/badminton/) If you have any questions or want to block book 3 months at a discounted rate then contact us here: Whatsapp: [https://wa.me/message/WMVRULBIR7TJA1](https://wa.me/message/WMVRULBIR7TJA1) Email: [https://playfit.co.uk/w/contact](https://playfit.co.uk/w/contact) Subscribe to our newsletter to stay informed about our badminton sessions, new locations and get exclusive offers: [https://playfit.co.uk/newsletter](https://playfit.co.uk/newsletter)

**What is the Listening Hour?** **1-hour connection and empathy space currently hosted by people who have experience in Nonviolent Communication (NVC) for people who want to increase social connection, improve listening skills and be welcomed in a strong and caring community.** **We recommend participants learn about Nonviolent Communication [here](https://docs.google.com/document/d/1wNjqVR6-C4s30P7T-GPOxm_8JemKl1B78GN__7z8I7Q/edit?usp=sharing).** ### **1\. Key Benefits of Improving Listening Skills** **✅ Better Relationships – Strengthens personal and professional relationships through understanding.** **✅ Conflict Resolution – Turns arguments into conversations where both sides feel heard.** **✅ Emotional Clarity – Helps you express your feelings and needs without blame.** **✅ Empathy & Connection – Encourages deep listening and compassion.** **✅ Self-Awareness – Helps you understand your own triggers and needs.** **By improving listening to ourselves and to others, we shift from reacting to responding with awareness, creating more meaningful and peaceful interactions.** For more information and registration, please see the link below. [https://www.eventbrite.co.uk/e/listening-hour-with-coffee-and-cake-tickets-622960340147](https://www.eventbrite.co.uk/e/listening-hour-with-coffee-and-cake-tickets-622960340147)

Improve your badminton skills at the adults badminton coaching course for beginners and improvers on Sundays 12.15pm at the sports hall at La Retraite School in Balham/Clapham. You need to book your place on our website using a bank card, PayPal, or Apple Pay. Note that we manage bookings and post updates on the booking page on our website, not on meetup: [https://playfit.co.uk/w/badminton/](https://playfit.co.uk/w/badminton/) If you have any questions or want to block book 3 months at a discounted rate then contact us here: Whatsapp: [https://wa.me/message/WMVRULBIR7TJA1](https://wa.me/message/WMVRULBIR7TJA1) Email: [https://playfit.co.uk/w/contact](https://playfit.co.uk/w/contact) Subscribe to our newsletter to stay informed about our badminton sessions, new locations and get exclusive offers: [https://playfit.co.uk/newsletter](https://playfit.co.uk/newsletter)

**Let's enjoy a delightful Italian picnic in the heart of London's Green Park.** Bring your favourite Italian treats, a cosy blanket, and your best Italian conversation skills. It's a great opportunity to meet new people, practise your language skills, and enjoy the beautiful outdoors. **What to bring:** * Italian food and drinks * Picnic blanket or Folding camping chair (optional) * Tablecloth, napkins, disposable utensils, plates, and glasses * Cork opener * Recycling and garbage bags * Outdoor games (optional) Please note that the number of attendees listed here might not reflect the actual number of participants, as the event is also advertised on other platforms. **This August, join us for a FREE taster event!** Come and experience the fun of our Spanish picnics in Hyde Park. No commitment, just pure language practice enjoyment. **Let's make this a memorable Italian picnic!**

Kick off your week with music, movement, and great vibes. Come solo or with friends—no partner needed! **Schedule (This Sunday):** • 6:00 PM – Free Bachata Taster • 6:30 PM – Bachata Classes (3 Levels) • 7:30 PM – Salsa Classes (3 Levels) • 8:30 PM–23:00 AM – FREE Social Dancing (Salsa, Bachata, a touch of Kiz) **What to expect:** • Friendly teachers, clear level splits, and lots of practice time • Great music and a welcoming crowd for all levels—absolute beginners to improvers • Central location, easy transport, and good vibes all night **Why social dancing is good for you:** Social dancing is a fun workout that boosts your cardio, coordination, and posture—without feeling like “exercise.” It reduces stress, fires up your brain with musical timing and footwork patterns, and improves confidence through gentle challenges and quick wins. Dancing with different partners builds connection, empathy, and communication skills (you literally learn to “listen” with your body). It’s also an incredible way to make friends and feel part of a community—one song at a time. Good to know: • No partner or experience required • Wear comfy shoes, bring water, and arrive a bit early for level check-in • Classes start right on time—don’t miss your warm-up! Price: £10 one class £15 two classes 6:00 PM class is FREE intro to bachata RSVP now so we can plan levels and floor space. See you on the dance floor! 💃🕺

A Green Walk through scenic Walthamstow Wetlandsand on to the Olympic Park **WALK START: Tottenham Hale Station** (Victoria Line and National Rail - Zone 3). When you arrive at the start look for Ken with the Meetup/ 'KEN'S EVENTS' Flag/Sign/Badge. WALK DISTANCE: Approx 6.5 miles. WALK ROUTE: Walk through Walthamstow Wetlands, Walthamstow and Hackney Marshes, along the River Lea to the Olympic Park and Westfield Stratford. WALK FINISH: Stratford (and Stratford International) Station. (Elizabeth Line, National Rail, Jubilee Line and Central Line and DLR- Zone 2/3) WALK STOPOUT POINTS: Never far from London bus routes. **ENJOY UNIQUE HEALTHY WALKS IN STUNNING GREEN SPACES OR ALONG WATERWAYS IN LONDON. STRENGTHEN NEW FRIENDSHIPS IN A PUB SOCIAL AFTER THE WALK.** **COST of EVENT**: **All of the walks on this group are only £5 each to attend. Payment is not collected before the day of the event to allow you maximum flexibility. Why pay more on other groups for overpriced walks with no afterwalk socialising!!** **The walk is free for holders of the Ken's Events Membership Card.** Scroll down to see Disclaimer and Notice of Risks. Enjoy London! Get out and about and see your city in the company of new people! Explore and enjoy London's abundant green spaces and surprising surrounding countryside. Give up the city streets for a day and breathe some fresh air. Improve your overall fitness levels and make some great new friends at the same time. Take this opportunity to visit green parts of London, unknown to most people, and that you would not otherwise have an opportunity to see. Social Event: Our walks are social walks, where the emphasis is on meeting new people, enjoying nature, healthy exercise, and fresh air. Our walks are not interrupted with running commentaries or historical lectures, although occasionally features of significance may be pointed out. As such our walks will be continuous with few stops and it is your responsibilty to keep walkers ahead in view and to follow the direction of the walk. WE ALWAYS END THE WALK AT A PUB WHERE THE SOCIALISING CAN CONTINUE. RISKS for all walks: Please dress appropriately for weather conditions and carry a bottle of water and necessary medication. You need to be moderately fit for this walk and be able to walk for four miles without a break. In these walks we use; pavements, cross busy roads, public parkland, towpaths alongside water, other public paths, rights of way, bridlepaths, country lanes and other established paths and tracks through woodland, bush and countryside. Please only wear good sturdy shoes, preferably walking boots and take care as surfaces may be uneven, tree roots may protrude, there may be low overhanging branches and some paths are also used by joggers and cyclists and sometimes cars (country lanes). Some tracks may be muddy and slippery. On occasion wild,domestic and farm animals may also encountered. If you require insurance for these walks then you must arrange this yourself. No large dogs or small children please. Please arrive in good time to allow opportunity to use toilets at the start of the walk as there may not be any toilet breaks available during the walk. WANT TO COME ON ANOTHER WALK? For a list of future walks go to[ http://www.meetup.com/KENS-EVENTS-EXPLORE-LONDON-SECRETS/events/](https://www.meetup.com/KENS-EVENTS-EXPLORE-LONDON-SECRETS/events/) DISCAIMER All Ken's Events are subject to a disclaimer. Please click here [http://www.meetup.com/kens-events-explore-london-secrets/](http://www.meetup.com/kens-events-explore-london-secrets/) to find out more about Kens Events/Walks and click on 'read more' to see full disclaimer. COST of EVENT: A £5 meetup organiser's contribution will be collected from attendees who do not hold the Ken's Events Membership Card. Please post no pre-event messages unless you are posting something relevant for the whole group and only post photos of other members with their consent. Kens Events also has a Facebook Page, Instagram and Twitter accounts. [http://www.facebook.com/Kens.events](http://www.facebook.com/Kens.events) Instagram Page [Kenswalks](https://www.instagram.com/weekendgreenwalks/) Twitter [@KenEvents](http://www.twitter.com/KenEvents) Kens Events also has a Facebook Group that you can join. [http://www.facebook.com/groups/Kensevents](http://www.facebook.com/Kens.events) If weekday and evening walks are your thing, then you should join Ken's Weekday and Evenings Walking Group. Click here for more information. [(https://www.meetup.com/KENS-WEEKDAY-EVENING-WALKS/)](https://www.meetup.com/KENS-WEEKDAY-EVENING-WALKS/) RAIN POLICY: Our walks normally go ahead as planned even if it rains. Light rain is not usually a problem . However if torrentail rain is forecast, please check back to this webpage on the morning of the event around 10am for the latest update. Tell your friends you are going! [https://secure.meetup.com/LONDON-MEETUP-SOCIAL-GROUP-KENS-EVENTS/invite/](https://secure.meetup.com/LONDON-MEETUP-SOCIAL-GROUP-KENS-EVENTS/invite/) When you arrive at the starting point look Ken with the 'KEN'S EVENTS'/MEETUP Flag or Badge.

Join us for some short stories from Jean- Marc, some astrological insight from Rebekah and a presentation which looks at the evolution of humankind’s space exploration. As it is midsummer we also thought that for those who want to join us we could all head across to st. James park, which is just a ten minute walk and have a shared picnic after the talks. Looking forward to seeing you, everyone is welcome 😊🌟. Please bring some food if you want to join in with the picnic.

Join us for a composition workshop where we will introduce the work of a few renowned photographers — their style, themes, and visual approach. This could be the geometry of Henri Cartier‑Bresson, the intimacy of Diane Arbus, the colour mastery of Saul Leiter, or the minimalism of Fan Ho. Each workshop will have different photographers work to analyse, learn about and shoot in the style of. **Analyse one signature photograph** * We will will show a series of their images then break down a single image from each photographer: * composition and framing * use of light and shadow * subject placement * visual flow * emotional impact * storytelling choices * negative space * geometrical shapes * etc **Shoot in their style** You’ll receive an exercise inspired by the photographer’s approach. This will include the elements that photographer uses in their work. **What you will learn** * To **see with intention**, not just shoot * Connect theory with practice - analysis followed by action * Build confidence by using a clear creative direction EQUIPMENT * Any camera * Any lens * An open mind and fun attitude! TRANSPORT As usual check the TFL website for any disruptions that may delay your journey on the day. CONTACT Alex 07956 264049 **UPCOMING EVENTS** **TRAVEL WEEKEND - VENICE WEEKEND - Oct 2026** [https://www.meetup.com/londonphotographic/events/313109100/](https://www.meetup.com/londonphotographic/events/313109100/) **MONTHLY EVENTS** [https://www.meetup.com/londonphotographic/events/calendar](https://www.meetup.com/londonphotographic/events/calendar)

A Circular Green Walk through scenic Walthamstow Wetlands. **WALK START: Tottenham Hale Station** (Victoria Line and National Rail - Zone 3). When you arrive at the start look for Ken with the Meetup/ 'KEN'S EVENTS' Flag/Sign/Badge. WALK DISTANCE: Approx 4 miles. WALK ROUTE: Walk through both sides of the Wetlands WALK FINISH: Tottenham Hale Station (Victoria Line and National Rail- Zone 3) STOPOUT POINTS: Never far from London bus routes. **ENJOY UNIQUE WALKS IN STUNNING GREEN SPACES IN LONDON.** **STRENGTHEN NEW FRIENDSHIPS IN A PUB SOCIAL AFTER THE WALK.** Scroll down to see Disclaimer and Notice of Risks. BREATHE FRESH AIR: Get out, explore and enjoy London's abundant green spaces and surprising surrounding countryside. Improve your overall fitness levels. Take this opportunity to visit green parts of London, unknown to most people, and that you would not otherwise have an opportunity to see. **Social Event**: Our walks are social walks, where the emphasis is on meeting new people, enjoying nature, healthy exercise, and fresh air. Our walks are not interrupted with running commentaries or historical lectures, although occasionally features of significance may be pointed out. As such our walks will be continuous with few stops and it is your responsibilty to keep walkers ahead in view and to follow the direction of the walk. We always end the walk at a pub with a convivial atmosphere where the socialising can continue. *Be sure to join us in the pub for the whole experience!* COST of Walk: A £5 meetup organiser's contribution is payable if you do not hold the Ken's Events Card. The walk is free for holders of this card. **All of the walks on this group are only £5 each to attend. Why pay more on other groups for overpriced walks with no afterwalk socialising!!** WANT TO COME ON ANOTHER WALK? For a list of future walks go to[ http://www.meetup.com/KENS-EVENTS-EXPLORE-LONDON-SECRETS/events/](https://www.meetup.com/KENS-EVENTS-EXPLORE-LONDON-SECRETS/events/) Please post no pre-event messages unless you are posting something relevant for the whole group and only post photos of other members with their consent. Kens Events also has a Facebook Page, Instagram and Twitter accounts. [http://www.facebook.com/Kens.events](http://www.facebook.com/Kens.events) Instagram Page [Kenswalks](https://www.instagram.com/weekendgreenwalks/) Twitter [@KenEvents](http://www.twitter.com/KenEvents) Kens Events also has a Facebook Group that you can join, post and view photos and comments etc.. [http://www.facebook.com/groups/Kensevents](http://www.facebook.com/groups/kensevents) If weekday and evening walks are your thing, then you should join Ken's Weekday and Evenings Walking Group. Click here for more information. [(https://www.meetup.com/KENS-WEEKDAY-EVENING-WALKS/)](https://www.meetup.com/KENS-WEEKDAY-EVENING-WALKS/) RAIN POLICY: Walks normally go ahead as planned even if it rains. However if torrentail rain is forecast, check on the morning of the event around 10am for latest update. **NOTICE of RISKS applicable for all walks:** Please dress appropriately for weather and terrain conditions. Only wear good sturdy shoes, with ankle support, and carry a bottle of water and necessary medication. You need to be moderately fit for this walk and able to walk for at least 8 miles. This walk is suitable for the average experienced hill walker. Expect some hills. Do not attend this walk if you do not fit that description or if you have a medical condition (especially heart and/or lung conditions) that may impact upon your capability of completing the walk. These walks are city walks and countryside walks where all the usual risks of injury during such walks apply resulting from interactions with road traffic, joggers, cyclists, e-scooters,other members of the public, animals (farm, domestic and wild), plants (allergic reactions), uneven surfaces, including portruding tree roots and potholes and there may be low overhanging branches. In these walks we cross busy roads, use towpaths alongside water, bridlepaths, country lanes and sometimes ill defined paths and tracks through woodland, bush and countryside. Some tracks may be muddy and slippery, and conditions may be wet and icy. The walk leader is not and does not purport to be a professional guide, or a medical professional, but is instead a like minded individual who also enjoys hill walking and who is familiar with the intended route. Do not attend this walk unless you accept and consent to the above risks. If you require insurance for these walks then you must arrange this yourself. **DISCAIMER** All Ken's Events are subject to a disclaimer. Please click here [https://www.meetup.com/kens-events-explore-london-secrets/](https://www.meetup.com/kens-events-explore-london-secrets/) to find out more about Kens Events/Walks and click on 'read more' to see full disclaimer.

We've moved to guild.host Look for us there. https://guild.host/events/buckeye-cocoaheads-nscoders-tcbrk5

**💫 Cape Coral Singles Night — Speed Dating Over Zoom** Spend an evening meeting Cape Coral singles face to face on Zoom, matched by age and personality before you arrive. **What to expect:** - Register and take a short personality quiz - Jump on Zoom when the event starts - Meet singles in guided one-on-one rounds - Get your mutual matches by email afterward **Pick the age range that fits you:** → **Ages 18-32** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=Cape%20Coral&groupurlname=manga-k-drama-foodie-language-feast-network&ar=18-32&face_v=8.0) → **Ages 30-46** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=Cape%20Coral&groupurlname=manga-k-drama-foodie-language-feast-network&ar=30-46&face_v=8.0) → **Ages 40-58** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=Cape%20Coral&groupurlname=manga-k-drama-foodie-language-feast-network&ar=40-58&face_v=8.0) → **Ages 55+** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=Cape%20Coral&groupurlname=manga-k-drama-foodie-language-feast-network&ar=55+&face_v=8.0) > Important: RSVP is not the same as registering. Use your age link below and complete the quiz to secure a place. Limited capacity. Your next great conversation is one click away. 🌷

**🌷 Cape Coral Singles Meet on Zoom: Live Speed Dating** Four quick rounds, real conversations, and Cape Coral singles matched to you by age and personality. All from your couch. **The format is simple:** - Register and take a short personality quiz - Jump on Zoom when the event starts - Meet singles in guided one-on-one rounds - Get your mutual matches by email afterward **Choose your group and register:** → **Ages 18-32** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=Cape%20Coral&groupurlname=local-singles-seeking-genuine-connection-brunch-club&ar=18-32&face_v=6.0) → **Ages 30-46** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=Cape%20Coral&groupurlname=local-singles-seeking-genuine-connection-brunch-club&ar=30-46&face_v=6.0) → **Ages 40-58** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=Cape%20Coral&groupurlname=local-singles-seeking-genuine-connection-brunch-club&ar=40-58&face_v=6.0) → **Ages 55+** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=Cape%20Coral&groupurlname=local-singles-seeking-genuine-connection-brunch-club&ar=55+&face_v=6.0) > Heads up: an RSVP here does not hold your seat. Register through your age link and finish the quiz. Spots are capped. See you on Zoom, Cape Coral. 😊

We connect you with up to 30 Men or Women tennis partners close to your PLAYING REGION and skill level. This program is less competitive, no champions crowned, no league standings just dedicated tennis partners who want to meet up with you on the courts. Players will meet up to play a tennis match or just to hit around. Just go through the [Join Page](https://www.tenniscolumbus.com/partner-program) to enter this program. [https://www.tenniscolumbus.com/partner-program](https://www.tenniscolumbus.com/partner-program)

**🌙 St. Petersburg Singles Night — Speed Dating Over Zoom** Hosted Zoom rounds, St. Petersburg singles your speed, and matches sent the next day. Easy as that. **Here's how the night runs:** - Register and take a short personality quiz - Jump on Zoom when the event starts - Meet singles in guided one-on-one rounds - Get your mutual matches by email afterward **Pick the age range that fits you:** → **Ages 18-32** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=St.%20Petersburg&groupurlname=manga-k-drama-foodie-language-feast-network&ar=18-32&face_v=8.0) → **Ages 30-46** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=St.%20Petersburg&groupurlname=manga-k-drama-foodie-language-feast-network&ar=30-46&face_v=8.0) → **Ages 40-58** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=St.%20Petersburg&groupurlname=manga-k-drama-foodie-language-feast-network&ar=40-58&face_v=8.0) → **Ages 55+** — [Register here](https://theliveround.com/product?productId=573&productType=onlineSpeedDating&city=St.%20Petersburg&groupurlname=manga-k-drama-foodie-language-feast-network&ar=55+&face_v=8.0) > Important: RSVP is not the same as registering. Use your age link below and complete the quiz to secure a place. Limited capacity. Register, relax, and let the night do the work. 🥂

This presentation will be by Ben Iten, humanist chaplain and HCCO Board Member. Speaking on expressing Humanism values in American democracy. This meetings will be hybrid. You can meet us in-person or attend online. The formal presentation will start at noon. Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk. 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. 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)

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code. We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com