Cryptography

RSVP on Luma: [https://luma.com/ou3ks02q?utm_source=Meetup](https://luma.com/ou3ks02q?utm_source=Meetup) ​Silent Reading / Creating Club is a gathering for people who enjoy focusing together in public. Bring a book, a notebook, a sketchpad, knitting needles, whatever you’d like to spend a quiet hour doing. All projects and all participants are welcome. ​This year is about creating more, quietly, consistently, and imperfectly. We're fostering an environment that supports that. If you’re building something of your own, you’re especially welcome here. ​We’re building a community of readers and creators who value depth, presence, and shared silence. The magic isn’t just in the quiet hour — it’s in the people who return and make it feel like a familiar room. ​(Please RSVP “yes” only if you can make it, so we can save a seat for you and others on the waitlist.) ​This quiet ritual unfolds at **W66 Café**. ​There’s no entrance fee, but please order at least one item from the café and don’t bring outside drinks 🙂 ​No assignments, expectations, or pressure. Just a shared hour of intentional silence, followed by the opportunity for good conversation. 🕰 Our Agenda ​**10:30 – 11:00** Arrivals, ordering drinks/food, light social time ​**11:00 – 12:00** The Great Quiet Hour (Read. Write. Sketch. Code. Think. Sit.) ​**12:00 – 12:30** Optional socializing — share what you were reading or creating, or simply continue in quiet focus. ## **​🏡 House Guidelines** ​To keep this space calm and welcoming for everyone: ​• Silence during the focus hour (no calls or conversations) • Put cellphones on silent mode • If using technology, please avoid meetings or audio (headphones please!) • Arrive before 11:00 if possible to minimize disruptions

Hello challengers, For those of you that survived the winters of Berlin, I'm getting geared up for our next meetup! In this workshop, we’ll go beyond simply taking photos, we’ll train your eye to see color with intention and use it as a powerful storytelling tool. Instead of focusing on subjects alone, this challenge invites you to explore Berlin through a single lens: **color**. You’ll be split into small groups and assigned a specific color. Your mission is to hunt for it, frame it, and bring it to life through a series of images. By the end, each group will become the storyteller of their color across the city. Along the way, you’ll learn how to use color not just as an aesthetic, but as a way to guide attention, create emotion, and build stronger compositions. Learn to see, compose, and tell stories through color using contrast, simplicity, and creative interpretation. 🧠 **How the Challenge Works** * You’ll be split into groups of **2–3 people** * Each group is assigned **one color** * You’ll have **\~60 minutes** to explore and shoot * Your goal: capture a small series of images that represent your color in Berlin **A Social Experience** As much as this is a photography group, it’s about connection and community. Within your group, you’ll collaborate, explore, and share perspectives. Whether you’re experienced or just starting out, this is a space to meet creatives that can learn from each other. 🎒 **What to Bring** • Your Camera – DSLR, mirrorless, or smartphones are allowed • Comfortable Clothing – We’ll be walking and exploring • Curiosity and open mindedness – Be ready to observe differently and go out of your comfort zone and challenge yourself! I’ll also compile the results into curated series like: **“Berlin in Red” \| “Berlin in Green” \| “Berlin in Blue”** Selected photos will be featured on our Instagram community. 💸 **Cost** **€10** – collected after the session or pre-pay via PayPal to secure your spot. Maximum limit of 55 participants. 🌱 **Why Join?** ✅ Experience Berlin in a completely new way ✅ Learn how to use color as a storytelling tool ✅ Build confidence shooting in real environments ✅ Meet and connect with creatives in Berlin ✅ Get featured in our growing photography community 🎁 **Exclusive Benefits for Donors** • Private WhatsApp Group Access • Instagram Features • Personalized Feedback • Bonus Meetups • Resource Library (tips, recaps, guides) 📷 WhatsApp Group: [https://chat.whatsapp.com/LxEb41NmxyK4oRJeM9o2KW](https://chat.whatsapp.com/LxEb41NmxyK4oRJeM9o2KW) 💸 Donate: [https://www.paypal.com/donate/?hosted_button_id=W77YS88G5W8ZL](https://www.paypal.com/donate/?hosted_button_id=W77YS88G5W8ZL) 📸 Instagram: [https://www.instagram.com/berlinphotochallenge](https://www.instagram.com/berlinphotochallenge)

Für Mitglieder von Text Collective Berlin ist die Teilnahme an dieser Veranstaltung kostenlos. Nicht-Mitglieder werden um einen Teilnahmebeitrag von zehn Euro gebeten. Hier buchen: [https://textcollective.de/ticket](https://textcollective.de/ticket) Es handelt sich um einen moderierten Workshop. Kreative Schreibübung mit anschließender Diskussion zum Erfahrungsaustausch, Inspiration und Motivation zu sammeln. Ein Raum für alle, die kreativ schreiben möchten – egal ob du gerade erst anfängst oder schon länger schreibst. **Jeden ersten Samstag des Monats von 15:00 Uhr bis 17:00 Uhr in der ufaFabrik in Tempelhof.** **Was dich erwartet:** In unseren Treffen arbeiten wir mit abwechslungsreichen Schreibimpulsen, die neue Perspektiven eröffnen und spielerisches Experimentieren ermöglichen. Du schreibst direkt vor Ort, teilst deine Texte mit der Gruppe (freiwillig!) und erhältst konstruktives Feedback. Die Atmosphäre ist offen und unterstützend. Hier darf ein Text noch unfertig sein, eine Idee noch roh, ein Gedanke noch unausgereift. In dieser Atmosphäre gegenseitiger Wertschätzung entsteht der Mut, sich auszuprobieren und die eigene Stimme zu entdecken. Wir lesen einander vor, geben Rückmeldung, ermutigen uns gegenseitig und praktizieren das Zuhören.

**Music Therapy & Systemic Psychotherapy** My approach integrates music therapy and systemic psychotherapy to support emotional expression, connection, and transformation. Through sound, improvisation, and dialogue, we explore inner experiences, family dynamics, and relational patterns in a safe and creative space. The sessions invite awareness, playfulness, and presence — allowing music to become both mirror and bridge between what is felt and what can be spoken. Whether through active musicking, deep listening, or verbal reflection, the process unfolds at your own pace, weaving together body, voice, and relationships as pathways to healing and growth.

**Love: Past, Present, and Future – From Biology to the Heart** Love is one of the most intimate and transformative experiences of being alive. It can bring joy or heartbreak, clarity or confusion, fleeting moments or lifelong bonds. While deeply personal, love is also universal—woven into our biology, reflected in human culture, mirrored in the animal kingdom, and explored through spiritual and moral traditions. At its core, love is biological. Our brains are wired for connection: dopamine sparks desire, oxytocin fosters attachment. These chemical signals guide attraction, bonding, and social cohesion. Yet love is far more than biology. Across spiritual traditions, love is celebrated as sacred and transformative, guiding behavior, inspiring compassion, and creating meaning beyond the self. Devotion, care, and empathy show how love can connect individuals, communities, and the wider world. Love is not unique to humans. Animals form bonds, care for their young, and display loyalty and attachment. From swans that mate for life to nurturing communities of elephants and dolphins, the natural world reminds us that connection is both instinctive and profound. In modern times, love is evolving. Romantic partnerships, friendships, and self-love are increasingly shaped by digital technology, social change, and global mobility. Love today can cross continents in an instant, flourish in virtual spaces, or challenge traditional norms—emphasizing choice, equality, emotional fulfillment, and authenticity. Looking ahead, love may take forms we can barely imagine. Artificial intelligence, virtual reality, and bioengineering could reshape intimacy, attachment, and connection. Future relationships might include AI companions, hybrid human-digital bonds, or entirely new ways of caring for others—prompting us to rethink what it means to love. This session will explore love as a phenomenon that spans biology, psychology, society, spirituality, the animal kingdom, and emerging futures. We will reflect on how love is felt, expressed, and understood—personally and collectively—and how it shapes identity, behavior, and meaning in life. **We will focus on:** * Cultural, historical, and spiritual perspectives on love * The biology of attraction, bonding, and attachment * Psychology: intimacy, emotional bonds, and human connection * Lessons from the animal kingdom: care, loyalty, and partnership * Modern love: technology, social change, and evolving norms * The future of love: AI, virtual relationships, and new possibilities * Personal dimensions: vulnerability, growth, heartbreak, and self-love * Expanding who can love freely and how we practice love today Join us for an intimate and reflective conversation on love—in all its forms, from brain chemistry to spiritual and moral traditions, from animal bonds to digital possibilities. Together, we’ll explore how love shapes life today and what it might become tomorrow. 📅 **Event Details** 🗓️ **Date:** Saturday, 04 April 2026 ⏰ **Time:** 14:00 📍 **Location:** Hardenbergstraße 10, 10623 Berlin 📱 **WhatsApp:** For prep materials and directions [Group Chat](https://chat.whatsapp.com/Ba8ZAaH2Yuk6FGmD3LLO7H)

Join us for a relaxed and fun **singles meetup**—a perfect chance to meet new people, enjoy good food, and vibe in a cozy setting. 📍 **Location:** Pizza Max Schöneberg 🌐 **Address:** https://maps.google.com/?q=Martin-Luther-Str.+84,+10825+Berlin 🎁 **Special Offer:** Enjoy **10% OFF** on your order 🍕 🕰️ **Time:** Evening (Flexible)

Meet, Match, MoveOn and Manage or Master Why Meet 1)Meet new People Culture Languages. 2)Not Match Romance, Political Views nor Religion, only Respect and Joy 3) Moveon, advance with your level, goals, and especially share and try Rotate the groups and let others participate a bit. 4) Master the challenges, and Manage to give a Like or appreciate the meetups!! **Thematic** or small Concept: Manage to Bring 2 German Friends and you get a Drink. if you bring your Ex Partner + 2 German friends =2 drinks = thats the Challenge and the Attitude of 2026

Let's read together on another Sunday morning. Agenda: 10:30-11:00 Arrival, ordering drinks, getting to know each other 11:00-12:00 Reading together 12:00-13:00 Share reading experience There is no books assigned. Just bring whatever you are reading for now. Please sign up only when you can join the event. Hope you will enjoy it there!

Silent Book Club is a group of book lovers who enjoy reading together in public. All books and all readers are welcome. (Kindly RSVP 'yes' only if you can make it, so we can save a seat for you and our fellow readers on the waitlist!) This page-turning party will unfold in the Café (1st floor) at the Bode Museum. There's no entrance fee, but please order at least one item from the cafe and don't bring any outside drinks :) No quizzes, no pressure, no assigned books - just a group of book-loving souls basking in the beauty of silent reading. **Our thrilling agenda:** 10:30 am - 11:00 am - Arrivals, ordering drinks/food (social time) 11:00 am - 12:00 pm - The Great Quiet Reading Hour (where silence is the star) 12:00 pm - 13:00 pm - Optional socializing, share your reading adventures or just keep exploring the pages Stay for lunch, and who knows? You might just find your next favorite book over a pizza. NB: If you plan to go for lunch, please consider bringing cash, as some restaurants only accept card payments after a certain amount.

This week we are discussing **James Baldwin:** Giovanni's Room. We look forward to seeing you! If you have book suggestions, would like to vote on our next reads, or join us for additional activities, please ask someone at the meeting to add you to our WhatsApp group. **Also, if you're unable to attend, please update your RSVP so that someone from the waiting list can take your spot.**

Bist du bereit für viele positive Veränderungen? Dann kommt der Access Bars® Kurs genau richtig für dich! Jeden Tag erleben knapp eine Million Menschen weltweit die transformative Kraft dieses Körperprozesses. Wissenschaftliche Studien belegen die positiven Wirkungen auf das Gehirn, das Nervensystem und den Körper. Die Access Bars® berühren alle Aspekte des Lebens: Beziehung, Körper, Alterung, Heilung, Selbstliebe, Freude, Trauer, Beziehung und Kommunikation, innerer Frieden ua. Klick auf meine Website und erfahre, was die Bars® bewirken können und welche kraftvollen Werkzeuge du an diesem Kurstag mit nach Hause nimmst. https://www.i-feel-so-good.de/access-consciousness/kurse-ausbildungen/access-bars-kurs.html Nachdem du den Kurs abgeschlossen hast, erhältst du das Practitioner Zertifikat. Es qualifiziert dich, die Access Bars® anderen zu geben, deinen Familienmitgliedern, deinen Freunden und deinen Klienten. Und natürlich kannst du die Bars® auch bei dir selbst anwenden. Nach dem Kurs kannst du dich mit anderen Praktizierenden zum Austausch treffen. Bist du bereit für ein leichteres Leben? Dann freue ich mich, wenn du mit dabei bist! Kontaktiere mich gerne, wenn du Fragen hast oder eine Kennenlernsession buchen möchtest. PS: Die Anmeldung für den Kurs ist nur telefonisch möglich.

**THEME:** AWAKE **WHEN:** Saturday, April 4th, 7:30 pm - MIDNIGHT Stay for tea & snacks after the dance to continue our evening of connection. **WHERE:** Studio 2 - Bethanien, Mariannenpl. 2, 10997 Berlin Enter main entrance on Mariannenplatz 2 (bldg with 2 towers)- take first staircase to the right up to the 2nd floor (2.OG). **WHAT:** **5Rhythms Dance w/ Oliver** playfully evokes high and deep physical presence through passionate dancing and powerful music. Let yourself be guided into a deepening relationship with your outer and inner body, with your self and your life, creating many moments to still the mind through movement. This event includes a somatic introduction and integration. Liberate into the here and now through the **5Rhythms Dance w/ Oliver** Dance Meditation. In this class movement becomes the medicine, the meditation and the metaphor. **✨SCHEDULE✨** 19:00 - Arrival 19:30 - Somatic Opening 20:00 - Doors closed 20:05 - 5Rhythms Dance 23:00 - Social Time - Tea/Snacks **WHO**: Since 2014, **OLIVER** has been an accredited 5Rhythms teacher, trained in New York City by 5Rhythms founder Gabrielle Roth and her son Jonathan Horan. In addition to the 5Rhythms, his work is infused with a deep, decades-long practice in Gurdjieff’s sacred movements, meditation, and yoga (certified teacher with Richard Freeman). Oliver is also a musician. In innovative ways, he integrates complementary approaches and practices to enrich his 5Rhythms offerings (Somatic Experiencing, meditation / awareness practices, live music / chanting, community building, and transformative group experiences). Oliver is based in Berlin and offers workshops and retreats across Europe and the USA. \*\*All of Oliver’s class and workshop hours count toward the prerequisites for the 5Rhythms Teacher Training.\*\* **PLEASE BRING:** \- Open mind \- Comfortable dancing clothes \- Water bottle **PRICE:** Regular: €25 — Reduced: €22 — Supporter: > €25 — Or pay according to your own means **OPTIONAL REGISTRATION / PRE-PAY (in addition/alternative to Eventbrite)** **Eventbrite:** [Tickets here](https://www.eventbrite.com/e/1983707482480?aff=oddtdtcreator) **Email:** [oliver5rhythms@gmail.com](mailto:oliver5rhythms@gmail.com "mailto:oliver5rhythms@gmail.com") **Subject:** REGISTRATION for -event's date- or **PayPal**: oliver5rhythms@gmail.com (Family & Friends)

Ditch the old book club, where everyone has to read the same book...this is better! It works like this: Bring your own book. Come chat, have some tea or coffee, get to know your neighbors. Then we quietly read together, side by side, for about one hour, each one reading their own book, and afterwards we talk with each other about what we are reading. The usual agenda: - Arrival and introduction (~20 minutes) - ⁠Silent reading (~1 hour) - ⁠Discussion (~30-40 minutes) - ⁠Join us for a bite at a local restaurant afterwards, if you like! You may read in any language, you may read any book. We are a group of international residents of Berlin from many different countries, of all ages, and we converse in English. We welcome you! No registration needed – the event is donation based. All funds support the Offenes Wohnzimmer.

Das Sufi-Zentrum Rabbaniyya setzt Die Schatzkammer der Liebe fort. Inspiriert von Hazrat Farid ad-Din Attars „Mantıq-at Tayr", Vogelgespräche, bietet die Veranstaltungsreihe faszinierende Einblicke in die Erzähltradition des mystischen Orients und die sufische Reise zur Selbsterkenntnis. Jeden Monat werden die Besucherlnnen durch meditative Gesänge und die Tänze der Derwische aus dem Sufi-Zentrum Rabbaniyya in die mystischen Dimensionen des traditionellen Sufismus entrückt. Die Veranstaltung ist kostenfrei, der Eintritt ins Museum erfolgt über die gegebenen Bedingungen unter https://www.humboldtforum.org/de/programm/termin/lesung/rumis-schatzkammer-der-liebe-72781/

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. We will be hearing from Becca Powell, Director of Advocacy and Outreach at Unchained At Last, an organization whose mission is dedication to ending forced and child marriage in the United States through direct services and systems change. Unchained At Last's mission clearly meshes and addresses several of our Humanist Ten Commitments. Becca will educate us about an issue many of us may not be familiar with--but should be. Food and drinks will be provided at the event. Feel free to show up a little bit early to hang out and talk. 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

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/

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

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

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)

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