Nanotechnology

בואו להתנסות בסדנה יחודית של צריבת זכוכית (etching). צריבת זכוכית היא אמנות עתיקה שמאפשרת יצירת חפצים מרהיבים מזכוכית. בטכניקה זו משתמשים במשחת הטבעה ושבלונות מיוחדות כדי ליצור עיצובים על גבי פריטי זכוכית. בסדנה נכיר תוכנת מידול וקטורי דו-ממדי, נעצב בעזרתה שבלונות, נחתוך אותן בפלוטר ונצרוב אותן בעזרת משחה מיוחדת על צנצנות זכוכית. מבוגרים, נוער או מבוגר/ת וילד/ה (12-14) מחיר: ₪270 לזוג עם תוצר אחד (או מבוגר וילד), ₪190 ליחיד (מבוגר). מחיר לתושבי יהוד: ₪230 לזוג עם תוצר אחד (או מבוגר וילד), ₪140 ליחיד (מבוגר). **שימו לב: לא מספיק להרשם במיטאפ יש להרשם גם בקישור הבא** [https://link.makelab.org.il/etching](https://link.makelab.org.il/etching)

**Web3 Devs Underground - Monthly Meetup** 🚀 **Coming Soon!** ​**About the event:** 🎙 Brought to you by [Israel Web3 Developers Underground](http://web3devs.org/) × TBD Powered by [Masterkey VC](http://masterkey.vc/) ​**Date & Time** 📅 **Wednesday, Mar 25, 2026** **Time:** 18:00 - 21:00 **Location:** TBD ## ​Speakers: 1. ​**TBD** 2. ​**TBD** ​**Agenda:** **18:00 - 18:30** \| **Drinks and Networking** **18:30 \- 18:40 \| Opening Remarks** **18:40 - 19:20** \| **First Speaker** **19:20 - 19:30** \| **Q&A with the first speaker** **19:30 - 19:50** \| **Break for Food and Drinks** **19:50 - 20:30** \| **Second Speake**r **20:30 - 20:40** \| **Q&A with the second speaker** **20:40 - 21:00** \| **Finish the day with us** **over a beer and some small talk.** ​**What can you expect?** (Topics) **Talk1: TBD** **Talk2: TBD** ​**About Our Sponsors:** **[Masterkey Venture Capital](http://masterkey.vc/)** is a global early-stage fund investing in top-tier innovative deep tech and Web3 infrastructure projects. With a strategic presence in key crypto hubs worldwide, we are uniquely positioned to drive technological advancements within global ecosystems. Backed by nearly 50 years of combined expertise in advanced infrastructure, novel cryptography, cybersecurity, and energy solutions, our team is dedicated to empowering the entrepreneurs shaping the future of blockchain technology. ​**Get Involved** **Interested in Speaking or Sponsoring?** We welcome passionate individuals and organizations to contribute to our community. If you're interested in speaking at future events or sponsoring our meetups, please fill out the [Speaker application form](https://masterkey.fillout.com/web3_devs_speakers) and contact Amit Shilo at @Amit_Shilo (Telegram) * ​Community Managers: Amit Shilo, Eden Luttenberg, Alon Kivity, Alon Ben Lavy. * ​Founded by Shauli Rejwan and Roy Osherove. ​**RSVP Now!** Secure your spot for an evening of knowledge-sharing and networking. **[Register Here](https://www.meetup.com/israel-web3-developer-underground/events/308732276/?eventOrigin=group_events_list/?utm_medium=referral&utm_campaign=event_card_savedevents_share_modal&utm_source=link&utm_version=v2)** *Limited seats are available. Register early to ensure your participation!* **Stay Connected** Follow us on social media and join our community to stay updated on upcoming events and news: * ​**[Website](http://web3devs.org/)** * ​**[Linktree](https://linktr.ee/web3devsunderground)** * ​**[Telegram](https://t.me/+-sEflgfrqDoyYWVk)** ​Stay in the loop (socials): Twitter – [https://x.com/Web3_Devs](https://x.com/Web3_Devs) YouTube – [https://www.youtube.com/@israelweb3devunderground](https://www.youtube.com/@israelweb3devunderground) (Watch our content) Calendar – [https://luma.com/web3devs_underground](https://luma.com/web3devs_underground) **See You There! (Also Online)**

במהלך הסדנה נלמד טכניקות מתקדמות של עיבוד גבס פולימרי, חומר קל לעבודה שמאפשר יצירה גמישה ומדויקת; נבין כיצד ליצור דפוסים מרהיבים ומרקמים עשירים וייחודיים, בסגנון קלאסי ועדכני כאחד; נלמד באילו תבניות ניתן לעבוד ונתנסה בהכנת תוצרים דמויי טראצו ודמוי שיש בעזרת החומר. למבוגרים ונוער (16+). עלות: 250 ש”ח ליחיד/ה. לתושבי יהוד-מונוסון – 200 ש”ח ליחיד/ה. שימו לב: לא מספיק להרשם במיטאפ יש להרשם גם בקישור הבא , שם תמצאו גם פרטים נוספים https://link.makelab.org.il/Terrazzo

**Web3 Devs Underground - Monthly Meetup** 🚀 **Coming Soon!** ​**About the event:** 🎙 Brought to you by [Israel Web3 Developers Underground](http://web3devs.org/) × TBD Powered by [Masterkey VC](http://masterkey.vc/) ​**Date & Time** 📅 **Wednesday, Mar 25, 2026** **Time:** 18:00 - 21:00 **Location:** TBD ## ​Speakers: 1. ​**TBD** 2. ​**TBD** ​**Agenda:** **18:00 - 18:30** \| **Drinks and Networking** **18:30 \- 18:40 \| Opening Remarks** **18:40 - 19:20** \| **First Speaker** **19:20 - 19:30** \| **Q&A with the first speaker** **19:30 - 19:50** \| **Break for Food and Drinks** **19:50 - 20:30** \| **Second Speake**r **20:30 - 20:40** \| **Q&A with the second speaker** **20:40 - 21:00** \| **Finish the day with us** **over a beer and some small talk.** ​**What can you expect?** (Topics) **Talk1: TBD** **Talk2: TBD** ​**About Our Sponsors:** **[Masterkey Venture Capital](http://masterkey.vc/)** is a global early-stage fund investing in top-tier innovative deep tech and Web3 infrastructure projects. With a strategic presence in key crypto hubs worldwide, we are uniquely positioned to drive technological advancements within global ecosystems. Backed by nearly 50 years of combined expertise in advanced infrastructure, novel cryptography, cybersecurity, and energy solutions, our team is dedicated to empowering the entrepreneurs shaping the future of blockchain technology. ​**Get Involved** **Interested in Speaking or Sponsoring?** We welcome passionate individuals and organizations to contribute to our community. If you're interested in speaking at future events or sponsoring our meetups, please fill out the [Speaker application form](https://masterkey.fillout.com/web3_devs_speakers) and contact Amit Shilo at @Amit_Shilo (Telegram) * ​Community Managers: Amit Shilo, Eden Luttenberg, Alon Kivity, Alon Ben Lavy. * ​Founded by Shauli Rejwan and Roy Osherove. ​**RSVP Now!** Secure your spot for an evening of knowledge-sharing and networking. **[Register Here](https://www.meetup.com/israel-web3-developer-underground/events/308732276/?eventOrigin=group_events_list/?utm_medium=referral&utm_campaign=event_card_savedevents_share_modal&utm_source=link&utm_version=v2)** *Limited seats are available. Register early to ensure your participation!* **Stay Connected** Follow us on social media and join our community to stay updated on upcoming events and news: * ​**[Website](http://web3devs.org/)** * ​**[Linktree](https://linktr.ee/web3devsunderground)** * ​**[Telegram](https://t.me/+-sEflgfrqDoyYWVk)** ​Stay in the loop (socials): Twitter – [https://x.com/Web3_Devs](https://x.com/Web3_Devs) YouTube – [https://www.youtube.com/@israelweb3devunderground](https://www.youtube.com/@israelweb3devunderground) (Watch our content) Calendar – [https://luma.com/web3devs_underground](https://luma.com/web3devs_underground) **See You There! (Also Online)**

במהלך הסדנה נלמד טכניקות מתקדמות של עיבוד גבס פולימרי, חומר קל לעבודה שמאפשר יצירה גמישה ומדויקת; נבין כיצד ליצור דפוסים מרהיבים ומרקמים עשירים וייחודיים, בסגנון קלאסי ועדכני כאחד; נלמד באילו תבניות ניתן לעבוד ונתנסה בהכנת תוצרים דמויי טראצו ודמוי שיש בעזרת החומר. למבוגרים ונוער (16+). עלות: 250 ש”ח ליחיד/ה. לתושבי יהוד-מונוסון – 200 ש”ח ליחיד/ה. שימו לב: לא מספיק להרשם במיטאפ יש להרשם גם בקישור הבא , שם תמצאו גם פרטים נוספים https://link.makelab.org.il/Terrazzo

בואו לגלות את הקסם שבחיבור חלקי זכוכית צבעונית לכדי יצירת אמנות מרהיבה. בסדנה נעבוד צעד-צעד - מחיתוך מדויק של הזכוכית, דרך עיטוף החלקים בפסי נחושת, ועד חיבורם בהלחמה - וניצור מראה מעוטרת ביצירת ויטראז' בת 9 חלקים. למבוגרים/ות (18+). הסדנה מתאימה גם למתחילים, ללא צורך בניסיון קודם. עלות: 300 ש”ח מחיר לתושבי יהוד-מונוסון – 250 ש”ח **שימו לב:** לא מספיק להרשם במיטאפ יש להרשם גם בקישור הבא , שם תמצאו גם פרטים נוספים https://link.makelab.org.il/Vitrage

מוזמנים/ות לסדנת נגרות - אדנית חלון עם חריטת לייזר. במהלך הסדנה נתנסה במיומנויות נגרות בסיסיות: ניסור, שיוף, קדיחה והברגה ונתנסה בעבודה עם עץ, כל הדרך מחומר הגלם ועד אדנית יפייפיה מעשה ידינו, אותה תוכלו לעטר בחריטת לייזר. למבוגרים/ות (16+). מחיר: ₪200 מחיר לתושבי יהוד: ₪150 שימו לב: לא מספיק להרשם במיטאפ יש להרשם גם בקישור הבא , שם תמצאו גם פרטים נוספים https://link.makelab.org.il/Carpentry-window-planter

Join us in the search for the true, the good and the beautiful. Each meet is in one of two formats: a shared reading and open discussion of philosophical texts, or a continuing series of lectures based on the reading of a fascinating book of philosophy. Both formats are in Hebrew, with some reading of English texts, assisted whenever needed. We meet weekly Friday on 80 Rokach Boulevard, Tel Aviv, at the gardens of the Council for a Beautiful Israel. Welcome anyone interested in understanding life more deeply, regardless of age or prior knowledge. The love of wisdom is enough. Please join our WhatsApp group: https://chat.whatsapp.com/JeAa2uRNTlF0rdrVTLzUC0?mode=wwt Note: there's always enough sitting room, but some of it is on the grass or a mat on the floor. If you want to guarantee yourself a chair, please bring one with you. Sapere Aude! (Kant's Motto: Dare to Think!)

**Founders Running Club** (FRC) brings founders, investors, tech, creative people and startup enthusiasts together for weekly easy runs and networking. We like to be comfortable when we run and finish with coffee and conversations. Choose your pace or follow a pacer—pets, friends, family, are welcome. Join locall Tel-Aviv chat with all news and updates https://chat.whatsapp.com/IWWgu9DznjzLvMe8p6cVCu?mode=ac_t For any questions pleae contact Tel-Aviv city leaders: Lev +972 55-7704496 Ilia +972535007183 Nastya +972533838320 Dan +972537162316 More about FRC global: 🗓️ Launched in San Francisco, July 16, 2022 🌍 Now in 35+ cities 📅 Running + Networking events + Community **Join the community** [http://foundersrc.com/chats](http://foundersrc.com/chats) **Stay updated**: Instagram [http://instagram.com/foundersrc/](http://instagram.com/foundersrc/) LinkedIn [http://linkedin.com/company/foundersrc/](http://linkedin.com/company/foundersrc/) Podcast [http://podcast.foundersrc.com/](http://podcast.foundersrc.com/) Strava [http://strava.com/clubs/foundersRC](http://strava.com/clubs/foundersRC) Website [http://foundersrc.com/](http://foundersrc.com/)

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 **Abstract** Web Forms gave .NET developers a powerful abstraction for building reusable UI controls long before design systems were a thing. Web Components finally bring that same idea to the browser natively. This session explores how the Web Forms mindset translates into Custom Elements, Shadow DOM, and HTML templates. We’ll examine how Web Components enable design systems that work across frameworks, how they differ from server‑driven controls, and why they’re becoming a foundational layer for modern UI. Whether you’re maintaining legacy apps or building greenfield projects, you’ll leave with a practical understanding of how to apply familiar patterns in a modern, standards‑based way. **YouTube Link** TBA

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **WiFi HaLow: Introduction and Practical Use** with **Alex Barbur**. Details are are [core.radio](https://core.radio).

If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you. We are a local chapter of Bogleheads**®**, whose investment strategy can be found here: https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy Or you can peruse the Boglehead forum here: https://www.bogleheads.org/index.php I look forward to seeing you there. Mark Vonder Haar

**Welcome to the Women’s Columbus Bogleheads® Sub-Group** This sub-group is for **women who want to learn and discuss finances in a safe, supportive space**. For those interested in moving towards financial independence and retirement by learning investment basics, choosing your 401(k) investments, minimizing taxes, and more. We’re a local chapter of **Bogleheads®**, following a long-term, practical investment philosophy: [Investment Philosophy](https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy): https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy [Bogleheads Forum](https://www.bogleheads.org/index.php): https://www.bogleheads.org/index.php No question is too small, and no experience is too simple. Share, ask, and learn — at your own pace, without judgment, in a group of like-minded women. Let’s build confidence and knowledge **together**!

**First meetup of the Columbus AI Engineering group.** We’ll kick things off with a practical, beginner-friendly discussion on: **How LLMs like ChatGPT actually work — and how to build real applications with them.** We’ll cover: * what’s actually happening under the hood (at a high level) * why LLMs behave the way they do (hallucinations, prompt sensitivity, etc.) * how people are building real systems with them today * where things break in practice This will be a **short, informal talk (\~15–20 min)** followed by open discussion and Q&A. Whether you’re an engineer, builder, or just curious about how modern AI systems work, you’re welcome to join. No slides, no fluff — just real conversation about real systems. We’ll hang out afterward and get to know each other.