Tuesday, Feb 2nd, 2016

Saturday, February 13, 2016 - 6pm - 1AM
All Ages until 8PM, after 8PM 21 and Up
Nebula Coworking Event Space
3407 S Jefferson Ave 63118
Tickers $12 or 2/$20 - Available at the Door
Kids free with Adult Admission
Crock-Pot Cookoff
Fire/Ice Costume Showcase
Expanded Art & Technology Silent Auction
Science, Art, and Technology Demos
Live Entertainment and DJs
For more information: www.fireandicestl.org
Tuesday, Jan 26th, 2016

Please welcome the newly elected board!


Tuesday, Dec 22nd, 2015


Be a part of Arch Reactor's Move.


Help our Hackerspace Double in Size & Increase Our Community Impact


Come & help us to grow through our crowdfunding campaign! 

Learn more about the exciting things the educational non-profit, Arch Reactor is doing in St. Louis, Missouri.


Sunday, Dec 13th, 2015

We had a table at our Science Center's First Friday Harry Potter themed event.  We exceeded Di's personal fundraising goal by $500!!! The Griffindor scarf had 166 raffle tickets in the bucket. ($1 each/6 for $5/13 for $10) Not too shabby! The wands (craftfully made by several of our members) were a HUGE hit (and the primary fundraiser). Rock On!!! The 3d printed Golden Snitch got 150 tickets in the bucket too.


Sunday, Sep 27th, 2015

Interested in learning the basics of Cardweaving?    Join Diane at Arch Reactor at 6:30pm Sunday, October 4, to review the basics of Cardweaving, learn about patterns, materials, and techniques.   See the Arch Reactor calendar for contact information.





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Upcoming Events


  1. BoardGame Night * ArchReactor
    • Start time: 12:00pm
    • End time: 11:30pm
    • Where: 2215 Scott Ave, St. Louis, MO 63103, USA
    • Come On Out 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 let get a Game in.

      We'll have Food there, and I'll happily take 5$ in exchange for letting you eat all day.

      We start at Noonish and Play until you Leave or after Midnight, whichever comes last. :)

    • View this event in Google Calendar


  1. Hack Something!

Tuesday, October 25th

  1. Rob Presents Aquaponics

Thursday, October 27th

  1. Laser Workshop Night
    • Start time: 07:00pm
    • End time: 08:00pm
    • Where: 2215 Scott Ave, St. Louis, MO 63103, USA
    • Feel free to come by to learn how to use the laser cutter, talk about laser cutters, work on laser cutter projects, etc!

      Contact Person: Travis

    • View this event in Google Calendar
  2. Scott's Dry Run for Silicone Mold Casting

Sunday, October 30th

  1. Hack Something!

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Visit Us!

Come check out the space at one of our regular Tuesday meetings or Sunday hack nights, year-round. Tuesday and Sunday events are always open to the public, and generally begin around 7:30 pm.

Space Status: 

About Our Hackerspace

Arch Reactor was founded in 2009 by a group of friends who liked technology, programming, making, and pizza. Now St. Louis' largest hackerspace, Arch Reactor's growing membership continues to bring new skills, projects, equipment, and people to one place.

For a deeper understanding of what we're about, you should check out our explanation of hackerspaces, perhaps read about one of our members' projects, or (best of all) come meet us in person at the next open event!

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