Iffy Books | 404 S. 20th St., PHL
hacking, free culture, gardening, zines
DC215: Hands Off – Make the Machines Do It!
Welcome to the DC215 Meetup! Join us for an exciting gathering of tech enthusiasts, hackers, and cybersecurity professionals at Iffy Books. This in-person event is the perfect opportunity to network, […]
Beginner Soldering: DIY Audio Meter
Join us for another beginner-friendly soldering project at Iffy Books! You'll assemble a DIY audio meter kit, which you can use to visualize an audio signal's amplitude. To complete this […]
Capital Reading Group
Join us on the first and third Thursday of every month at 7 p.m. for a reading group on Capital by Karl Marx. We'll be reading Paul Reitter's recent translation […]
Meshtastic Mods: Batteries & Canned Messages
If you're already using Meshtastic and you're curious about adding hardware to your LoRa radio, this workshop is for you! We'll show you how to attach a lithium-ion battery and/or […]
Soldering Practice: LED Heart Board
Come out and get some soldering practice! This time we're making a heart-shaped board with 22 LEDs, using an oscillator circuit to dim and brighten them at the speed you […]
Philly 2600 Meetup
> The Philly 2600 meeting is a monthly gathering of local hackers, phreaks, nerds, geeks, activists, tinkerers, developers, infosec professionals, and other interesting people.
M̶e̶s̶h̶t̶a̶s̶t̶i̶c̶ ̶M̶o̶d̶s̶:̶ ̶B̶a̶t̶t̶e̶r̶i̶e̶s̶ ̶&̶ ̶C̶a̶n̶n̶e̶d̶ ̶M̶e̶s̶s̶a̶g̶e̶s̶ (postponed!)
We're postponing this workshop while we work out some issues with the rotary encoders we're using. We're sorry for the inconvenience! Stay tuned for a new date sometime in the […]
Cassette Mixtape Session
Bring a playlist on your phone/computer and we’ll help you record it to an audio cassette tape! We have plenty of cassettes to share. We're suggesting a $5–$15 donation for […]
Cassette Mixtape Session
Bring a playlist on your phone/computer and we’ll help you record it to an audio cassette tape! We have plenty of cassettes to share. We're suggesting a $5–$15 donation for […]
Soldering Practice: LED Heart Board
Come out and get some soldering practice! This time we're making a heart-shaped board with 22 LEDs, using an oscillator circuit to dim and brighten them at the speed you […]
Cassette Mixtape Session
Bring a playlist on your phone/computer and we’ll help you record it to an audio cassette tape! We have plenty of cassettes to share. We're suggesting a $5–$15 donation for […]
Soldering Practice: LED Heart Board
Come out and get some soldering practice! This time we're making a heart-shaped board with 22 LEDs, using an oscillator circuit to dim and brighten them at the speed you […]
The Writing Room
Come co-work with other writers in three 40-minute units of silent writing. Writers and projects of any type welcome. 10-minute breaks and accountability check-ins between units. BYO coffee, water, computer […]
Cassette Mixtape Session
Bring a playlist on your phone/computer and we’ll help you record it to an audio cassette tape! We have plenty of cassettes to share. We're suggesting a $5–$15 donation for […]
Soldering Practice: LED Heart Board
Come out and get some soldering practice! This time we're making a heart-shaped board with 22 LEDs, using an oscillator circuit to dim and brighten them at the speed you […]
Neo-Luddite Reading Group: ‘The Age of Surveillance Capitalism’ by Shoshana Zuboff
Our next book for the Neo-Luddite Reading Group is The Age of Surveillance Capitalism by Shoshana Zuboff (2019). 
Virtual Meetup Link Discord: Email neoluddite@victorgom.es for an invite! Full schedule: […]
Soldering Practice: LED Heart Board
Come out and get some soldering practice! This time we're making a heart-shaped board with 22 LEDs, using an oscillator circuit to dim and brighten them at the speed you […]
̶M̶a̶k̶e̶ ̶L̶o̶v̶e̶ ̶M̶a̶r̶k̶e̶t̶ ̶a̶t̶ ̶L̶o̶v̶e̶ ̶P̶a̶r̶k̶ Canceled
Canceled due to the parade 
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Model Internet Club
The Model Internet Club is back! Join us every third Saturday from 10:30 a.m. to 1:30 p.m. for an informal meetup focused on building small-scale computer networks. Space is limited […]
Design a Flyer with Scribus
Scribus is a free computer program you can use to design flyers, zines, books, and anything else you're planning to print! Unlike Microsoft Word, you can arrange text and images […]
The Writing Room
Come co-work with other writers in three 40-minute units of silent writing. Writers and projects of any type welcome. 10-minute breaks and accountability check-ins between units. BYO coffee, water, computer […]
Design a Flyer with Scribus
Scribus is a free computer program you can use to design flyers, zines, books, and anything else you want to print! Unlike Microsoft Word, you can arrange text and images […]
Intro to Computer Music: Build an Algorithmic Sequencer in Max
This workshop approaches one of the most fundamental components of electronic music-making -- the sequencer -- as a potential creative collaborator. Leveraging a handful of simple algorithms, participants will develop […]
Capital Reading Group
Join us on the first and third Thursday of every month at 7 p.m. for a reading group on Capital by Karl Marx. We'll post the sections we're covering before […]
Capital Reading Group
Join us on the first and third Thursday of every month at 7 p.m. for a reading group on Capital by Karl Marx. For February 20th we're reading chapters 3 […]
Design a Flyer with Scribus
Scribus is a free computer program you can use to design flyers, zines, books, and anything else you want to print! Unlike Microsoft Word, you can arrange text and images […]
TOOOL Lock Picking Meetup
The third Friday of every month from 6–8 p.m. we host a meetup run by the Philadelphia Chapter of the Open Organization of Lockpickers. > Come join us for our […]
Design a Flyer with Scribus
Scribus is a free computer program you can use to design flyers, zines, books, and anything else you want to print! Unlike Microsoft Word, you can arrange text and images […]
Solder & Code: Make a 3-Button Keyboard with a Pi Pico
In this workshop you'll build and program a customizable 3-button USB keyboard using a Pi Pico microcontroller. You can program each button to type a chunk of text (e.g., your […]
The Writing Room
Come co-work with other writers in three 40-minute units of silent writing. Writers and projects of any type welcome. 10-minute breaks and accountability check-ins between units. BYO coffee, water, computer […]
Volunteer Zine Folding Session
We print a *lot* of zines at Iffy Books, which we distribute for free or by donation. That means we’re constantly folding and stapling, which takes patience. And we’re currently […]
Speculative Futures Reading Group: ‘The Birds of Maine’ by Michael DeForge
On Wednesday, February 26th at 7 p.m. we'll discuss the graphic novel The Birds of Maine by Michael DeForge. Hope to see you there! > Long after the demise of […]
Soldering Practice: LED Heart Board
Come out and get some soldering practice! This time we're making a heart-shaped board with 22 LEDs, using an oscillator circuit to dim and brighten them at the speed you […]
