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Cryptography Events Today
Join in-person Cryptography events happening right now
FREE BACHATA CLASS & FREE ENTRY AT BAILANDO SUNDAYS - Be at one Regent ST
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! 💃🕺
Badminton coaching course for adult beginners on Sundays 12.15pm in Clapham
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)
Poetry London Social at the South Bank Centre
This event is a **poetry social**, a chance to meet poets and share your poetry and poetry thoughts informally.
Please be aware this is not our regular session of around the table poetry sharing, but a **chance to chat and connect with other London poets**. That said, you are of course welcome to read and perform your poetry for those who want to hear it. Just be aware there can be some background noise in the area where we meet.
There will be some tables and chairs set up for us **outside the poetry library on the fifth floor**. Coffee and tea are available in the cafe on the ground floor. Also be aware there may be some external noise from the nearby children's library and south bank centre members attending events.
If you have not attended our group before, please introduce yourself to David, the organiser.
This session is right next to the poetry library, so a perfect opportunity to browse and share published poetry with others as well. Make sure to be quiet when inside and using the library.
Badminton games session for beginners & improvers on Sundays 1.15pm in Clapham
Gain practical playing experience at the beginners/improvers games sessions on Saturdays 11am at the fantastic sports hall at La Retraite School in Balham/Clapham.
These badminton games sessions are for beginners and improvers who want to play fun and friendly games with other players of a similar ability.
The sessions are 1 hour long, we play on 4 courts with the best Yonex 600 fast plastic shuttlecocks. Just bring your own badminton racquet.
To ensure that we have a stable number of regular players every week, these games sessions must be booked in advance for the quarter.
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)
June Meeting 1 - Wordslut (Amanda Montell)
We start June by reading Amanda Montell's 2019 effort, *Wordslut: A Feminist Guide to Taking Back the English Language*. Our first non-fiction of 2026 is a 'brash, enlightening, and wildly entertaining work of pop linguistics and a feminist look at gendered language and the way it shapes us.' (Book jacket)
'[Montell], reporter and feminist linguist, deconstructs language—from insults, cursing, gossip, and catcalling to grammar and pronunciation patterns—to reveal the ways it has been used for centuries to keep women and other marginalized genders from power.'
-Waterstones
https://www.goodreads.com/book/show/53066379-wordslut
In the eternal hope of good weather in London in the spring/summer, we will have the meeting in Haz St Paul's lovely outdoor area. So come along for some great atmosphere, delicious Turkish food, and insightful discussion.
N.B. We will be charging an event fee of £3, non-refundable, to discourage no-shows and contribute to the running costs of the group. Please only sign up if you intend to come along as space is limited to make for an effective discussion!
Cryptography Events This Week
Discover what is happening in the next few days
2 hours intermediate badminton games session on Sundays 10am in Clapham
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)
M is for.... Marilyn: A Portrait @ National Portrait Gallery
*“It's all make-believe, isn't it?”* (Marilyn Monroe)
Join us at **Marilyn Monroe: A Portrait at the National Portrait Gallery** to explore the life, career and legacy of Marilyn Monroe through portraits created by some of the greatest photographers and artists of the 20th and 21st centuries.
Bringing together works by Andy Warhol, Pauline Boty, Marlene Dumas, James Gill, Rosalyn Drexler and Audrey Flack, alongside over 20 era-defining photographers, including Cecil Beaton, Philippe Halsman, Bernard of Hollywood, Sam Shaw, Richard Avedon and George Barris, the exhibition will foreground Monroe’s collaborative approach to image making and her creative agency.
The exhibition will also include personal belongings such as books, scripts and clothes to enrich understanding of the woman behind the image.
From the earliest ‘cheesecake’ pin-ups made when she was a young model named Norma-Jeane, to the most poignant final photographs taken on the beach in Santa Monica in 1962, Marilyn Monroe was one of the most photographed people in the world. A defining presence in popular culture, she captivated audiences with performances in much loved films such as *Some Like it Hot*.
**Read more here:** **[https://www.npg.org.uk/whatson/exhibitions/2026/marilyn-monroe-a-portrait](https://www.npg.org.uk/whatson/exhibitions/2026/marilyn-monroe-a-portrait)**
**MEET DETAILS:**
**FROM 1.45pm: MEET AT AUDREY GREEN CAFE**
Address: Ground Floor, NPG, St Martin's Place, London, WC2H 0HE
**2.30pm: ENTER THE MUSEUM/EXHIBITION**
Address: Ground Floor, NPG, St Martin's Place, London, WC2H 0HE
**4.30pm-Late: PUB SOCIAL at the BREWMASTER (optional)**
We'll head to a local pub for a social chit chat over drinks.
Address: 37 Cranbourn St, London WC2H 7AD
**TICKETS:**
**You will need to purchase your own ticket for this event.**
**Please book [here](https://www.npg.org.uk/whatson/exhibitions/2026/marilyn-monroe-a-portrait#dates)** and choose the **2.30pm slot** (or thereabouts).
Ticket: £27
Ticket with Art Pass: £13.50
Members: free, no need to book
**GETTING THERE:**
**See 'Visit' page of website [here.](https://www.npg.org.uk/visit/?_gl=1*3jbiem*_up*MQ..*_gs*MQ..*_ga*MTQ1NjE5NDQwOS4xNzc0ODEwNTQ1*_ga_3D53N72CHJ*czE3NzQ4MTA1NDUkbzEkZzAkdDE3NzQ4MTA1NDUkajYwJGwwJGgw&gclid=Cj0KCQjwm6POBhCrARIsAIG58CLQ-vKfzVdSiI57rKFMPG4RbqxNc4GHPHsyuuN-_JtcWj_9JEqV_X0aArUQEALw_wcB&gbraid=0AAAAA9abo5aycXhzScHgcm4chfCVMAqJ3)**
**EVENT WHATSAPP GROUP:**
Please join the event WhatsApp group to help you find the group on the day. The link can be found in the Event Comments for those on the 'Attendees' list.
*NB* *Joining this WhatsApp group will make your phone number visible to other members in the group.*
**PLEASE READ:**
LoMAZ events are run by volunteers. This event has an attendee limit as we prefer a smaller, friendlier group. If you RSVP but can no longer attend, please change your RSVP as soon as possible, **otherwise you will be marked as a 'no show'.**
We remove members from the group who:
* repeatedly sign up for events then 'no show'.
* repeatedly change their RSVP to 'No'.
* are on the event waitlist or have not RSVPd but turn up anyway.
Please see the **[About Us section](https://www.meetup.com/london-museums-a-z-for-30s-40s/)** for more information about the group and how it works.
**Thank you for your interest in the group & being part of LoMAZ.**
📸 Follow LoMAZ on **[Instagram.](https://www.instagram.com/londonmuseumsatoz/)**
Image credit: *Marilyn Monroe, Ballerina Sitting*, 1954, by Milton H. Greene, Milton H. Greene © MHG Collective, LLC.
LondonJamSessions x TAM MIC DROP (20 Second Chain) #35
I am proud to announce that we having our jam at the Temple Of Art & Music in Elephant & Castle!!
20 Second Chain:
A structured improvisation format where a musical “chain” unfolds organically, with each player responding to and building on what came before.
Lineup (on stage together):
- 2 guitarists
- 1 bass
- 1 drummer
- 1–2 singers
- 1 additional instrument (sax, trumpet, percussion, etc.)
How It Works:
1. All musicians on stage are assigned a number, which determines the playing order.
2. Playing order, a key (and available chords) is written on a whiteboard opposite the stage.
3. Number 1 begins alone with a simple idea for 20 seconds — leave space for others to build.
4. Every 20 seconds, the next numbered musician joins one at a time, layering something that complements what’s already happening.
5. Once everyone has entered and the full band is playing, the group improvises for 5 minutes, developing the groove — complexity and solos can grow naturally.
6. No on-stage planning — listen and respond in real time.
7. After the timer ends, the group rotates and a new chain begins.
The Temple Of Art and Music is a live music venue and bar in Elephant & Castle so I encourage anyone attending to bring friends as it will be great fun for them even if they are not playing.
The venue has a PA system, drum kit, mics and guitar/bass amps.
There is no guarantee that there will be cymbals or drum accessories with the drum kit at the venue. Drummers please being your own if you can.
Like all our other jams it will be a chance to jam with other musicians playing the music that you love in a gentle environment with no judgement and no pressure. This jam also uniquely gives the opportunity to play in front of a crowd!
Tickets are **£10 online** message us let us know what instrument you play and we will confirm if there is space and send you the Eventbrite link for the jam.
Please do not hesitate to contact me for more information about this jam and London Jam Sessions.
At London Jam Sessions we have an active community on WhatsApp where we all discuss the upcoming jams and future events. Everyone in the community is encouraged to ask questions and bring forward new ideas. Dm me and I can add you to our Whatsapp group.
🔴⛰️ Hike: Ashford Hangers National Nature Reserve (Petersfield Circular)
⛰️ Petersfield Curcular via the Ashford Hangers National Nature Reserve, a beautiful area which has been called Little Switzerland due to its wooded hills. The name Hanger comes from the Old English Hangra, meaning "wooded hillside". This lovely farmland and woodland trail that takes you along scenic paths where you can take in the views and keep an eye out for wildlife between the trees and in the fields!
🔴 **HIKE:**
📏 26km (16 miles)
🏔️ Elev. Gain: **800m**
💓 Av. Pace: 5.2km/h
*✊ **Pace & Purpose:** Active Muslims is about focusing on the actual activity. These are **paced walks and hikes (not strolls)**, so please join us with that* ***[active mindset and purpose](https://www.instagram.com/reels/DBhPWpdIMKq/)*** *in mind.*
📍 **Meet at:** **Waterloo: Opposite Platform 3**
🔄 **Start/End:** **Petersfield Station /** [Waterloo]
⌚ **Meet from:** 9:31, the train departs at **10:03** *[arrives 11:40 at Petersfield \ Return train aimed at 6:24pm.]*
**🚆 Travel & Tickets**
All our regular walks & hikes are free to join. You are welcome to arrange your own travel or meet us at the destination station.
**Option 1: Buy Your Own Ticket**
We recommend buying on the day. Use a **Network Railcard** or a **GroupSave** discount where possible.
➖➖➖➖➖➖➖➖➖➖➖➖
**Option 2: Group Ticket (3+ People)**
I can help purchase group tickets to save costs, **BUT you must arrive at the station before the platform is announced to collect your physical ticket.** To join this:
💳 **[PayPal Here (£19.70)](https://paypal.me/mubasher001/19.70)**
or
💳[ ](https://revolut.me/mubashermalik?currency=GBP&amount=1970)**[Revolut Here (£19.70)](https://revolut.me/mubashermalik?currency=GBP&amount=1970)**
*Please send via Friends & Family and make sure no **fee is charged***
**⏳Deadline**: Saturday 7:01pm
📱 **Confirmation**: Message on **[WhatsApp](https://tinyurl.com/5n68255b)** with your **Meetup Name** once paid
*ℹ️ No refunds once tickets are purchased.*
➖➖➖➖➖➖➖➖➖➖➖
🚻 Waterloo, on-board train
**🎒 Essentials:**
* **Gear:** Hiking boots (recommended), hiking socks (or double socks), and layered clothing.
* **Food/Water:** Packed lunch, snacks, and 1.5–2L of water.
* **Tech:** Fully charged phone + portable power bank.
* **Safety:** Emergency whistle + Headtorch (winter).
* **Prayer:** If you are praying, please ensure you have **wudu** beforehand. Be ready to join the group promptly to keep us on schedule
**📋 Attendance Policy:**
When an event has a **waiting list**, priority is given to new joiners and those with a reliable attendance record - *previous "No-Shows" may be moved to the waitlist to ensure spots go to reliable attendees [[why it matters](https://tinyurl.com/28sh83cn)]*
⛑️ **Disclaimer**: You are solely responsible for your own safety on these events and have the fitness level required for it. That you do not require special attention, medication or additional care. You are also responsible for your belonging at all times.
🚦 **[Walk/Hike Levels:](https://www.instagram.com/share/reel/BBxV4zomeZ)**
🟢 Easy
🟡 Average
🟠 Moderate
🔴 Challenging
⚫ Very Challenging
**Follow us for updates:** 🌐 **[@Active.Muslims](https://www.instagram.com/active.muslims)**
Early summer in Epping Forest to Lee Valley | Free Hike 23.5km (14.6mi)
**Grade: 🥾🥾 🥾Level 3/5**
——
**📖SUMMARY:**
🥾23\.5km \(16mi\) \| Ascent 394m \| Descent 429m \| Max Elevation 115m
**🚊Train:**
**1- Outbound:** *Single Ticket* **London Liverpool Street ➡️ Chingford**
**2- Inbound:** *Single Ticket* **Cheshunt ➡️ London**
😁This is a *Friendly Oyster or contactless (bank card) trip*. No advance tickets are needed.
⛳️ **Meeting Point:** **2 Options**
**1-** London Liverpool Street train station \- Information desk \(Opposite Platform 10\) \| **10:10** (Train is at **10:31**)
**2-** Chingford \- Outside train station \| **10:55**
⚠️This is a **Point to Point (not Circular)** Hike
**📍Hike** **start:** **Chingford** train station \| **11:05**
**🔚Hike** **finish:** **Cheshunt** train station \| approx\. **\~18:00**
——
🚊**TRAIN TICKET INFORMATION:**
I would recommend you get:
🎟️This is a **Friendly Oyster or contactless (bank card) trip**, both for the outward and return journeys. There’s no need to buy tickets in advance, as fares are paid directly by tapping in and out at the stations.
* **➡️Outbound:** London Liverpool Street **10:31 → 10:57** Chingford
* **⬅️Inbound:** Cheshunt **→** London
——
**📕ABOUT:**
\- A proper London\-edge adventure that strings together two of the capital’s most underrated wild spaces in a single walk — ancient Epping Forest and the lakes and waterways of the Lee Valley\.
\- We start at Chingford\, where Queen Victoria opened the Forest to the people in 1882\, then head straight in past Queen Elizabeth’s Hunting Lodge and pretty Connaught Water\.
\- From there it’s miles of rolling\, knobbly oak and beech woodland — some trees as old as the Anglo\-Saxons — climbing gently to the High Beach ridge at 115m\, the day’s high point\.
\- A long\, lovely descent through Sewardstone drops us out of the trees and into the Lee Valley: marshes\, lakes\, reedbeds\, and the calm of the Lee Navigation towpath all the way into Cheshunt\.
——
**⭐️HIGHLIGHTS:**
* **Chingford & Queen Elizabeth’s Hunting Lodge:** 1543 Tudor grandstand on the edge of the Forest.
* **Connaught Water:** peaceful early-morning lake, popular with herons and swans.
* **Epping Forest ancient woodland:** 5,900 acres of veteran oaks, beeches and hornbeams; some trees as old as the Anglo-Saxons.
* **High Beach ridge:** the day’s high point, classic Forest views.
* **Sewardstone:** the Forest’s quiet western edge, opening into farmland.
* **River Lee Country Park:** lakes, wetlands and excellent birdwatching.
* **Lee Navigation towpath:** tranquil canal walking right into Cheshunt.
——
**💷COST: Free**
This hike is completely free to join but participants need to purchase their own transport tickets.
——
🎒**WHAT TO BRING:**
* 2L Water
* Packed lunch and snacks
* Comfortable walking/hiking shoes
* Weather-appropriate clothing (layers, waterproofs, hat, sunscreen)
* Optional: trekking poles, camera
——
*✅***WHO CAN JOIN:**
* Our hikes are open to adults aged 21 and over.
* For safety reasons, we’re not able to include children.
* We love animals, but pets (including dogs) can’t join our hikes.
——
**🚨RSVP & ATTENDANCE:**
RSVP only if you plan to attend. Please cancel as early as possible if you can no longer make it so others can join. A no-show means you RSVPed but did not attend or cancelled just before or after the start time. Repeated no-shows or late cancellations without a valid reason may lead to removal. Reliable regulars who end up on a waitlist may message the host for priority consideration.
——
**☯️STAYING TOGETHER:**
A dedicated back marker is not always present, so please keep others in sight and avoid moving too far ahead or falling too far behind. Faster walkers should wait at junctions. The hike leader will pause at key points to regroup and reduce the chance of anyone becoming separated from the group.
——
⚠️ **DISCLAIMER:**
By joining, you confirm that you have read and accepted the group policy on the About page. You are responsible for your own safety, and neither the host nor the group can be held liable for injury, loss, or damage.
Cryptography Events Near You
Connect with your local Cryptography community
Cocoaheads
We have moved to guild.host. Look us up there.
https://guild.host/events/buckeye-cocoaheads-rcavwd
NSCoder Night
We've moved to guild.host Look for us there.
https://guild.host/events/buckeye-cocoaheads-nscoders-tcbrk5
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
Bondage Photography Demonstration
*Note: this is a demonstration event only, you **will not** shoot you own images. However, if you bring your camera we can test it for compatibility with the studio lights.*
Bondage elements can add an extra layer of emotion and artistry to your images. Sample images on the internet are however dominated by BDSM style shots that are often sexualized and emphasize the model being in distress. In this demonstration Rachel and I show ways to use bondage elements in an artistic way. We explore the types of accessories that work best in artistic images and the best way to photograph them.
Our model is Rachel Adams, an internationally known fetish model with many years of experience in this genre.
June 2026 AWS Columbus - Topic to be announced
Topic to be announced.
**THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/
**DIRECTIONS**
Franklin University
Fisher Hall
300 E. Main St, Columbus, OH 43215
Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8
Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map.
NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct.
**Want to sponsor the pizza and/or bar tab?**
Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com
Microsoft Build - Columbus Edition!
We are bringing Microsoft Build sessions to Columbus Ohio!
The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us!
And yes, there will be free food. So please RSVP for a head count!
Psychic Development Series II - Pueo Group
Private Group. Closed to the Public
Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy.
In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected.
The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve.
I look forward to sharing and discovering with you. - Cynthia





























