ArchReactor

	July 2025
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1 New Member Orientation New Member Orientation July 1, 2025 7:00 pm – 8:00 pm See more details Weekly Open House Weekly Open House July 1, 2025 7:00 pm – 10:00 pm 2215 Scott Ave, St. Louis, MO 63103, USA Come stop by and visit! Open build night to work on projects and hang out! Tours available for new comers! See more details Member Meeting Member Meeting July 1, 2025 8:00 pm – 10:00 pm Arch Reactor, 2215 Scott Ave, St. Louis, MO 63103, USA This meeting is Open to all Members and the General public. We would like to invite you all in to see what we have done for the month and to help us plan for the next month. We host our new member training at 7p – 8p Follow by the Business meeting starting at 8p. The member meeting consists of the AR Board members giving a brief report over their specific areas form the previous month, then Discussion of any larger topics we would like to bring to the attention of the membership at large, and Followed by setting the following months Calendar. Members and the public are welcome to participate in and ask question in general during the process. After the meeting we ask everyone stay and spend 10 minutes helping to do a general cleaning of the space, sections determined by a random lottery. In Person : 2215 Scott Ave, St. Louis, MO 63103 Online : Join the Zoom Meeting https://zoom.us/j/91001376829 Meeting ID: 910 0137 6829 Find your local number: https://zoom.us/u/acuUOPCjhu New member Orientation: Starts at 7pm in person See more details • • •	2	3	4 2600 Meeting 2600 Meeting July 4, 2025 6:00 pm – 10:00 pm 2215 Scott Ave, St. Louis, MO 63103, USA Host : Joe C. / Robert W. Info : Arch Reactor is proud to host the only St. Louis 2600 meeting. All 2600 meetings are open to the public. Visit stl2600.org for more information regarding topic. More details about 2600 can be found at http://stl2600.org Project / Discussion : TBD Questions : pr@archreactor.org See more details •	5
6 Weekly Open House Weekly Open House July 6, 2025 7:00 pm – 10:00 pm 2215 Scott Ave, St. Louis, MO 63103, USA Come stop by and visit! Open build night to work on projects and hang out! Tours available for new comers! See more details •	7	8 Bridgeport Mill Class Bridgeport Mill Class July 8, 2025 7:00 pm – 8:00 pm Host : Alex H. Cost : Free Info : Learn how to use Arch Reactor’s Bridgeport vertical milling machine. Required Items : none Questions : PR@Archreactor.org See more details Weekly Open House Weekly Open House July 8, 2025 7:00 pm – 10:00 pm 2215 Scott Ave, St. Louis, MO 63103, USA Come stop by and visit! Open build night to work on projects and hang out! Tours available for new comers! See more details • •	9	10 Work From AR Work From AR July 10, 2025 8:30 am – 3:00 pm Private Members Event. Tours cannot be guaranteed during this event. Second Thursdays are work from AR days. Learn about other’s expertise and the varied careers and jobs of our members. Often we go out to lunch together around 11:30. We usually use the education room as a quite space for headset meetings and the lab for computer work. Feel free to join us. Coffee provided. See more details •	11 CNC Router Night CNC Router Night July 11, 2025 7:00 pm – 9:30 pm Arch Reactor, 2215 Scott Ave, St. Louis, MO 63103, USA Monthly meeting where we spend working on a project to explore bits, toolpaths, programs and everything CNC related. Questions can be sent to dereksigler@yahoo.com See more details •	12 Metal Shop Marathon Metal Shop Marathon July 12, 2025 1:00 pm – 4:00 pm Arch Reactor, 2215 Scott Ave, St. Louis, MO 63103, USA Host : Alex Info : Learn basic techniques for the mill, lathe, MIG welders, and plasma cutter. The mill/lathe portion of the class requires the following PPE: safety glasses (available at the space) short sleeve shirts The welder/plasma cutter portion of the class requires the following PPE: closed toes shoes with leather uppers long sleeved shirts and pants made from natural fibers (4 welding jackets are available at the space) safety glasses (available at the space) welding gloves (limited selection available at the space) welding mask (cheap Harbor Freight helmets are available at the space) Meet-up link : https://www.meetup.com/arch-reactor-hackerspace/events/291692398/ Questions : pr@archreactor.org See more details RoboMo Meeting @ ArchReactor RoboMo Meeting @ ArchReactor July 12, 2025 1:00 pm – 3:00 pm Host : Craig / Josh F. Info : ROBOMO is a club for people of all ages and experience levels who are interested in amateur robotics, electronics, and even artificial intelligence. Our members come from a very diverse background and are interested in a wide variety of robotic topics including telepresence, near space payloads, mini sumo, line following, mini Magellan, special “one of a kind” projects, computer vision and more. Our members are always willing to share their knowledge and experiences with each other with the common goal of learning about robotics and electronics and having a bit of fun along the way. Video Meeting Link : https://meet.jit.si/JovialPotatoesBreedTightly Meet up Page : https://www.meetup.com/robomo/ Questions : pr@archreactor.org See more details • •
13 Work In Progress Meetup Work In Progress Meetup July 13, 2025 5:00 pm – 7:00 pm 2215 Scott Ave, St. Louis, MO 63103, USA Host : Gideon Greenwood Cost : Free Info : Have you ever started a project and it just got stuck? Well come on down and we’ll collaborate on getting unstuck! Feel free to bring all or part of that stuck project or even that idea that keeps churning in the back of your mind. We’ve all been there at one time or another. Questions : PR@Archreactor.org See more details Weekly Open House Weekly Open House July 13, 2025 7:00 pm – 10:00 pm 2215 Scott Ave, St. Louis, MO 63103, USA Come stop by and visit! Open build night to work on projects and hang out! Tours available for new comers! See more details • •	14	15 AR Build Out Night! AR Build Out Night! July 15, 2025 7:00 pm – 9:00 pm Arch Reactor, 2215 Scott Ave, St. Louis, MO 63103, USA Host : Butch Magnum Info : Come help build out Arch Reactor into the kind of space we all know it can be! All skill levels welcome, we can even teach you some new building skills! Project : Questions : pr@archreactor.org See more details Weekly Open House Weekly Open House July 15, 2025 7:00 pm – 10:00 pm 2215 Scott Ave, St. Louis, MO 63103, USA Come stop by and visit! Open build night to work on projects and hang out! Tours available for new comers! See more details • •	16	17	18 Friday Fire Friday Fire July 18, 2025 7:00 pm – 9:00 pm Arch Reactor, 2215 Scott Ave, St. Louis, MO 63103, USA Host : Hunter G. Cost : Free, Open to Public Info : Its a Fire on Friday I’ll bring a fire and you bring a chair. Do not bring magic ring to throw into the fire and recruit people to save middle earth Questions : pr@archreactor.org See more details •	19 Private Event — GWC Ghostbusters Private Event — GWC Ghostbusters July 19, 2025 10:00 am – 4:00 pm Arch Reactor, 2215 Scott Ave, St. Louis, MO 63103, USA This is a Private event. Other members can use the space during the event, but please be mindful of the event and try not to disturb them if possible. Event Host : Brian O. Info : Gateway City Ghostbusters Build Day Area used : The Clean lab (main front room) will be in use during this event. may be in back alittle bit as well. Questions re : pr@achreactor.org See more details Summer Open House Summer Open House July 19, 2025 5:00 pm – 9:00 pm See more details • •
20 Combat Robots Meetup Combat Robots Meetup July 20, 2025 5:00 pm – 7:00 pm Host : Will Cost : Free, Open to Public Info : Come join us from 5-7pm for a chill night of battle robots construction & conversation! No experience? No problem! Just bring yourself and we’ll answer your questions and teach you all you need to know! Grizzled veteran? Come hang out and chat about the finer points of robot design as we build around the table together! Questions : pr@archreactor.org See more details Weekly Open House Weekly Open House July 20, 2025 7:00 pm – 10:00 pm 2215 Scott Ave, St. Louis, MO 63103, USA Come stop by and visit! Open build night to work on projects and hang out! Tours available for new comers! See more details • •	21	22 Arch Reactor Science Olympiad Arch Reactor Science Olympiad July 22, 2025 7:00 pm – 8:00 pm Host : Derek Cost : Free Info : Compete in the Arch Reactor 2025 Science Olympiad! Team and event details TBD. Required Items : TBD Questions : PR@Archreactor.org See more details Weekly Open House Weekly Open House July 22, 2025 7:00 pm – 10:00 pm 2215 Scott Ave, St. Louis, MO 63103, USA Come stop by and visit! Open build night to work on projects and hang out! Tours available for new comers! See more details • •	23	24	25 3D Printer Meetup 3D Printer Meetup July 25, 2025 7:00 pm – 9:00 pm Arch Reactor, 2215 Scott Ave, St. Louis, MO 63103, USA Host : Scott R./ Chadd G. Info : Whether you’re interested in printing for art, prototyping, manufacturing, or just fixing dishwasher soap lids, this is a meetup group where you can come get answers to your questions, help people new to the hobby, and show off your printer and its creations. If you have a printer, bring it along, working or not, we would love to see and learn about it. https://www.meetup.com/STL-3D-Printing/ Questions : pr@archreactor.org See more details •	26 July – Board Game Day July – Board Game Day July 26, 2025 12:00 pm – 11:45 pm Arch Reactor, 2215 Scott Ave, St. Louis, MO 63103, USA Host : Frank K. INFO : Come On Out, see the space, and Play games With us. If you don’t know games that’s OK we are friendly and love to teach. If you do, bring your Favorites along and lets get a Game in. We’ll have Food there, and I’ll happily take Money in exchange for letting you eat all day. 15$ for adults (over 18) 10$ For kids (Under 18) We start at Noon and Play until you Leave or after Midnight, whichever comes last. 🙂 Reach out if you have questions Questions : Frank@kallal.net See more details •
27 Weekly Open House Weekly Open House July 27, 2025 7:00 pm – 10:00 pm 2215 Scott Ave, St. Louis, MO 63103, USA Come stop by and visit! Open build night to work on projects and hang out! Tours available for new comers! See more details •	28	29 Intro To… Posting Projects on AR's Website Intro To… Posting Projects on AR's Website July 29, 2025 7:00 pm – 9:00 pm Host : TBD Cost : Free Info : Last Tuesday of the month will be an introduction level class or talk to some topic. Topic to be determined. Required Items : TBD Questions : PR@Archreactor.org See more details Weekly Open House Weekly Open House July 29, 2025 7:00 pm – 10:00 pm 2215 Scott Ave, St. Louis, MO 63103, USA Come stop by and visit! Open build night to work on projects and hang out! Tours available for new comers! See more details • •	30 Board Meeting – Online Board Meeting – Online July 30, 2025 8:00 pm – 10:00 pm Host : AR Board Info : This is the Monthly meeting of the Arch Reactor Elected Board. At it we will have a general update from all attending board members. We will also discuss any pre-set topics that need to be covered before the Business meeting the following week. This Meeting is Open to the Membership to attend. Some of us may be Onsite at the space, Others may attend Virtually In Person : 2215 Scott Ave, St. Louis, MO 63103 Online : Join the Zoom Meeting https://zoom.us/j/91001376829 Meeting ID: 910 0137 6829 Find your local number: https://zoom.us/u/acuUOPCjhu Questions : pr@archreactor.org See more details •	31

July 2025