RepRap
Meet other local people interested in RepRap: share experiences, inspire and encourage each other! Join a RepRap group.
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Frequently Asked Questions
Yes! Check out reprap events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the reprap events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find reprap events near your location here. Connect with your local community and discover events within your area.
RepRap Events Today
Join in-person RepRap events happening right now
Project Night at Virtru (register on Luma)
\-\-\-\-\-\- [REGISTER FOR THE EVENT HERE (ON LUMA)!](https://luma.com/oatc2e7p) \-\-\-\-\-\-
Join us for an evening of collaborative problem-solving as we work on a variety of civic tech projects together. Project needs vary but often include brainstorming, researching, writing, coding, or analyzing data. Check out [our website](https://www.civictechdc.org/projects) for a list of projects which may make an appearance!
Meet other civic tech enthusiasts. Learn new skills. Contribute to a project to improve a local civic issue. **All are welcome and collaboration is encouraged.** Laptops are recommended but not required.
**Where do I register?**
To better serve our growing community, we’re transitioning our event registrations to Luma!
**We still love Meetup**
Meetup has been an incredible platform for us to build and connect with our community. We’ll continue sharing upcoming events there so that new people can find us, but Luma will be our primary registration platform moving forward.
**Why we're making the switch**
Meetup’s registration system has some limitations, and we need more flexibility to manage sign-ups and engagement.
\-\-\-\-\-\- [REGISTER FOR THE EVENT HERE (ON LUMA)!](https://luma.com/oatc2e7p) \-\-\-\-\-\-
Mindfulness Practice
Mindfulness Meditation group practice every Wednesday evening at Unity of Gaithersburg.
Mindfulness practice is not about achieving some special state of mind; it is more about noticing the experience you are having without trying to change it.
This interesting video suggests why you might sit and watch your mind wander off.
https://www.youtube.com/watch?v=DmmBF8eTl18
This noticing tends to shift your nervous system from a 'fight-or-flight' state to a more relaxed and receptive state. In this receptive mental state, you begin to see your own experience differently and, over time, see other people and the world differently.
Also, it is good for you: "the effect of regular meditation on the cortex was so profound that fifty-year-old meditators had a prefrontal cortex that looked like that of a twenty-five-year-old"
[https://www.amazon.com/gp/product/B07PLRZVTT](https://www.amazon.com/gp/product/B07PLRZVTT)
Here is an interesting and funny take on meditation by Ajahn Brahm:
[https://www.youtube.com/watch?v=TR60RRmXeYs](https://www.youtube.com/watch?v=TR60RRmXeYs).
If you arrive on time, there will be an introduction at the beginning, if you arrive late, find a chair and join us. There will be some discussion after.
This is a free event, but contributions to the church's expenses are welcome.
You can just show up this Wednesday or subsequent Wednesdays.
More information at [https://www.unityofgaithersburg.org](https://www.unityofgaithersburg.org/)/
Cooking With Cupid - Singles
Cooking with Cupid is a flirty, fun-filled singles cooking experience
where participants learn to whip up fresh, heart-healthy meals perfect for a Valentine’s date night. This one-of-a-kind program blends hands-on cooking, light nutrition tips, and playful icebreakers to help guests connect while they chop, stir, and plate romantic, restaurant-quality dishes they can easily recreate at home. With upbeat music, themed décor, and simple but impressive recipes, Cooking with Cupid gives singles a confidence boost in the kitchen and a new menu of “wow” worthy ideas to cook for a current crush, future Valentine, or even a
self-care date for one.
**Registration Required. Ages 18 & up; FREE**
Suitland Community Center
**[REGISTER THROUGH PARKS DIRECT](https://mdpgparksweb.myvscloud.com/webtrac/web/search.html?display=detail&FMID=551514831&Module=PST&_csrf_token=gb6T6T6Z0B022B4E1R3M404E5O4G6G6B025U5T5K500E5H4L555J1H6W4Q564Y1B5V4M573W05604F5H4V0M5Q5W5D506Y6V4L6N4V615P4W6E6E6Y60606J6J035J4D59)**
For fastest response to any questions, or for more information, please contact Health and Wellness directly via email [wellness@pgparks.com](http://wellness@pgparks.com/)
All-Levels Sewing Meetup (Potomac Comm Center)
The first of a laid-back monthly meetup for sewing enthusiasts and sewing curious of all ages, skill levels and abilities - **inclusive**.
Bring your sewing machine, serger, hand-sewing needles, or none of the above. Show off a completed project, bring a current project you want to work on, to mend, are stuck on, need advice on, are ready to throw out! Or... talk about a project you're considering to get advice on!
This is a totally FREE event. There will be snacks, and some fun, relevant, and useful raffles!
RepRap Events This Week
Discover what is happening in the next few days
Building a Scanning Tunneling Microscope - Systems Testing
***In Person Location:*** Rockville Library, second floor meeting room (Collaboration Room 4).
We are experimenting with a new virtual join link - [https://meet.jit.si/mocomakers](https://meet.jit.si/mocomakers)
If you can make it in person, that's always recommended!
Let's resume repeated full end-to-end testing cycles and continue to iterate our design and resolution. We are getting close.
Our community is building (and documenting for other teams) how to build a scanning tunneling microscope using a mix of common and 3D printed parts. This will allow us to scan and visualize a single atom - an ambitious we are doing over the course of a few months.
The MoCo Makers community is one of the most innovative and competent groups in Maryland, and we've done everything from [publishing cancer research](https://pubmed.ncbi.nlm.nih.gov/38136356/), to [launching products](https://www.kickstarter.com/projects/gotim/cozy-curvy-multi-contour-pillow), [winning grants](https://covidinfocommons.datascience.columbia.edu/awards/2014255), and inspiring thousands.
Now our biggest challenge yet has appeared. We are building a Scanning Tunneling Microscope, that will allow us to scan and visualize single atoms.
Does it sound hard? Perhaps.. However! I have every confidence that we are now operating at a level were we can take on this mean, cross-functional project. We continue to build on our past successes, and a key technology we previously applied was increasing the signal of small voltages using OpAmps - which we did during our custom pH Probe project - [https://www.mocomakers.com/ph-probe/](https://www.mocomakers.com/ph-probe/) \- That technology is exactly what we need to get this machine working\, and at a high precision\!
To get a better idea of what we are doing, see our reference project here: [https://www.youtube.com/watch?v=7N3OqTEq08g](https://www.youtube.com/watch?v=7N3OqTEq08g)
All starting CAD, code, and reference files should exist. However, let's be the first Maker community to document the build process and share it with learners around the world.
We have a bit over $2,000 in materials costs, so if you want to sponsor this project, and get banners at events with 20K attendees, and access to our email broadcast of 30K members, please contact matt@mocomakers.com
We are also open to university, lab, or community partnerships so feel to reach out if you want to be part of this project.
Together, we can do incredible things.
***In Person Location:*** Rockville Library, second floor meeting room (Meeting Room 4).
To Join Virtually: https://meet.jit.si/mocomakers
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.
Cyberpunk Movie Night
Each week we’ll revisit the core cyberpunk classics — starting with Blade Runner (1982), then Ghost in the Shell (1995), Johnny Mnemonic (1995), Strange Days (1995), The Matrix (1999), eXistenZ (1999), and Blame! (2017).
Naming What We Feel
**Join us for the next gathering of *The Wellbeing Practice Circle*, a monthly in-person space to reflect, connect, and practice the essential ingredients of wellbeing. This is a free event.**
This session will focus on **emotions and emotional regulation**, using *The Wheel of Emotions and Feelings* as a simple and powerful tool to help us better understand what we feel and how emotions shape our choices, relationships, and behaviors.
Together, we’ll explore how to:
* Notice what our bodies are telling us
* Name emotions with more clarity and nuance
* Gently regulate emotions—both individually and collectively
Rather than trying to “fix” or suppress emotions, this gathering invites curiosity, self-awareness, and compassion. We’ll practice creating a supportive space where emotions can be acknowledged, shared, and understood as sources of insight and wisdom.
As always, this session will offer time to connect with others, share reflections, and continue building a caring and grounded wellbeing community.
No prior experience is needed—just openness, curiosity, and respect for yourself and others.
**Come as you are.**
Hardware Hacking Night
Want to mess with some electronics? Or perhaps contribute to HacDC's main group project?
HacDC's latest event brings hardware projects to the community. We will focus primarily on the main project (Space Blimp!) but please feel free to bring some of your own projects to show off and work on!
Build with AI: The Lovable Hackathon
Ready to build something amazing without writing a single line of code? Or want a front-row seat to watch it all come together? Join us for an AI-powered hackathon where you’ll create an app using **Lovable** – the no-code platform that turns plain English prompts into real products.
This will be an interactive, high-energy event – not a sit-down lecture. Builders will be hands-on and products will be built!
How it works:
* We’ll form small AI building groups – no need to come with a team.
* Bring a laptop to help your team build by adding features or testing your product.
* Each group will collaborate to build an app and share it at the end.
* The product brief will be revealed at the start – no prep required!
* All Lovable credits are covered – no fees involved.
Whether you’re curious about AI tools, eager to experiment, or just want to see how others build fast, this is your chance to experience the future of app creation.
Since group spots are limited, please RSVP **only if you’re sure you can commit**.
**Agenda:**
* **5:00pm - 5:30pm – Arrival / Networking**
* **5:30pm - 6:00pm – Hackathon brief**
* **6:00pm - 7:00pm – Build time**
* **7:00pm - 7:20PM – Networking / Shortlist**
* **7:20pm - 7:50pm – Finalist demo, voting and prizes**
* **7:50pm - 8:30pm – Wrap-up / Networking**
This event will be held at Amazon’s HQ2 in National Landing, Arlington. Please bring a photo ID that matches your registration name to check in with security. There are metro stops (Pentagon City, Crystal City) and parking garages within convenient walking distance. There is also some street parking available in the vicinity.
RepRap Events Near You
Connect with your local RepRap community
Columbus Arduino Raspberry Pi Enthusiasts (CARPE) (Check Location)
Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration!
This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired.
(NOTICE - Location change!) This session will be at the Karl Road Branch of the Columbus Library in the Conference Room 2.
Pranic Healing Level I - PH I--- DAY 2 of 2
MCKS PRANIC HEALING® Level I
In PRANIC HEALING® Level 1, you learn the basics of working with your energy aura, including learning to "scan," or feel the energy, to "sweep," or clean away congested energy, and to "energize," or supplement areas in your aura that have a pranic deficiency.
PRANIC HEALING® has been taught to doctors, nurses, massage
therapists, acupuncturists, chiropractors, shiatsu practitioners, and many others in the healing field. It has allowed them to heal confidently and consistently in the shortest learning time possible. These professionals find PRANIC HEALING® very effective and easy to apply.
Other topics covered in PRANIC HEALING® Level 1:
Energetic anatomy: You will learn to work with the network of chakras, meridians and auras to accelerate the healing processes of your body.
Preventive healing: You will learn to remove the negative energetic patterns of a disease to prevent it from fully manifesting as a physical ailment.
Self-Pranic healing: You will learn to apply these healing techniques to accelerate your own healing.
Step-by-step techniques for ailments related to your:
respiratory system, e.g., asthma,; circulatory system, e.g., heart ailments; gastrointestinal system, e.g., irritable bowel syndrome; musculoskeletal system, e.g., arthritis and back pain; reproductive system, e.g., menstrual problems. You'll also learn how to address common problems as migraines and sinusitis.
Additionally, you'll learn to apply distant healing to loved ones who are not present in the room with you.
All PRANIC HEALING® courses are "experiential," which means that you learn by actually performing the techniques and exercises in class - on yourself and those around you. During class, all the principles will be explained thoroughly and you will practice the techniques exhaustively so you will be confident in your ability to produce positive results when you finish the course.
This is Day 2 of 2 Attendance at day one is required to attend day 2.
The Course text book is Choa Kok Sui, "Miracles through Pranic Healing" Please bring this with you to class.
PRANIC HEALING® Level 1 is a prerequisite to all other GMCKS courses.
For those interested to review the class...Review fee is only $75!!
LOOK AT THIS!! Review for FREE when you bring a new student to class with you.
Azure CBUS February: Build Your Own MCP Server
### Tools in your AI's Toolbox : An introduction to MCP Servers
The generative AI revolution has unlocked unprecedented capabilities, but the next frontier is agency: empowering models to interact with, query, and act upon the world. The current challenge is the “N x M integration problem,” where every AI model requires a custom, brittle integration for each external tool or data source. This approach simply doesn’t scale. How can we give an AI access to our sales leads, code repositories, or IoT devices in a standardized, secure, and reusable way?
This session introduces Anthropic’s Model Context Protocol (MCP), the open-source framework designed to solve this challenge and become the universal connector—the USB-C port—for AI. MCP standardizes how AI models discover and use external tools, moving beyond simple function-calling to a robust, client-server architecture. We will dive into how this open protocol is creating a new ecosystem for building powerful, context-aware AI agents.
Join this session for a developer-focused introduction where you will learn how to:
Understand the core concepts of the open-source Model Context Protocol and its architecture.
Utilize pre-built, open-source MCP servers to instantly connect AI to tools like Git, Slack, and databases.
Build a custom MCP server to securely expose your own proprietary data and APIs as tools for any compliant AI.
Move beyond bespoke integrations and contribute to a standardized, collaborative, and open ecosystem.
Stop building one-off connectors and start building intelligent agents. This session will give you the practical knowledge to leverage MCP and create the next generation of AI that doesn’t just talk, but does.
Want to be a speaker? submit your talk to our Call for Presenters!!!
[https://sessionize.com/azure-cbus-2026/](https://sessionize.com/azure-cbus-2026/)
In-Person Event: The Answers to Depression & Anxiety
This is an in-person meeting. At this meeting you will get answers to depression and anxiety. Find out the source of them and how to get rid of them.
Did you know that unwanted emotions like anxiety, depression, unhappiness, loneliness, hopelessness, anger, fear, or feelings of irritation don’t just fall on you for no reason. They are not random occurrences that simply happen to people's minds. They are definitely not due to a chemical imbalance in your brain from some nebulous chemical reaction "by chance".
Your negative emotions are the symptoms of the painful experiences that you have which are not healed, and which are still affecting you.
The effects of these painful experiences are exacerbated by the pressures or difficulties of the other problems in your life.
Come to our Meetup, where we can introduce you to some of the knowledge, tools and techniques of the breakthroughs in the field of the mind that we can apply to this ever important area of life.
Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there.
This group is created by the Hubbard Dianetics Foundation of Central Ohio and Church of Scientology of Central Ohio.
COhPy Monthly Meeting
**NEW LOCATION: 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).
Lonnie Morgan will be presenting information about the DLT Library.
"The Python library `dlt` provides a powerful [REST API toolkit](https://dlthub.com/docs/dlt-ecosystem/verified-sources/rest_api/basic) to ingest data. Combined with our [LLM scaffolds](https://dlthub.com/workspace) and [MCP server](https://dlthub.com/docs/hub/features/mcp-server), you can build a custom connector for any of the 8k+ available sources in 10 minutes by following this guide. Building with LLMs is an iterative process. We will follow this general workflow and give practical tips for each step."
See Our [Parking Map](https://docs.google.com/presentation/d/1u2A4fLNlxwLJn0KA_hKc8bnFlFHLvsHBDh-_8wzX_tk/edit?usp=sharing)
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 centralohpython@gmail.com
Open Candle Bar | Paint and Sip (3D Print Edition) | Tea & Snacks
Looking for a creative night out that isn’t boring or corporate? Come hang out at **The Arcane Foundry** for an open candle bar and a 3D print paint and sip! Choose something from our 3D-printed shelf — *think ceramic paint-and-sip, but way cooler and with custom models we print in-house.* Or head to the candle bar and pick your fragrances to pour your own **pillar candle or container candle**.
Sip complimentary tea, enjoy bakery snacks, and **BYOB wine or beer** while you paint, pour, and make whatever the hell you feel like making. No experience needed — this is all vibes, fun, and meeting new people while creating something you’ll actually want to take home.
Starting at a very low price of $10 and up for paint and sip
(Includes use of community paints, paint pallet, paint brushes)
Monster and Fantasy Fidgets $10
75mm Resin Fantasy Models $25
Garden Gnomes $12
32mm Table-Top Miniatures $10
**Candle Making** (includes vessel, your choice of wick, wax, scented oil, labels and lids)
5oz Glass Jars $18
8oz Candle Tins $28
12oz Glass Candles $38
12oz Amber Jars $45
16 oz Skull or Jack o Lantern Candle Mugs $60 (Limited Edition!)
\[www\.thearcanefoundry\.com\]\(The Arcane Foundry\)
**All materials included. You just bring yourself (and your drink of choice).**
**Payments accepted:**
* Cash
* Venmo: @Daclaud-Lee
* Cashapp: $DaclaudL
* PayPal: daclaudlee@gmail.com


























