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1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
August 22 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
October 10 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
October 17 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
October 24 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
November 7 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
November 14 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
November 21 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
November 28 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
December 5 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
December 12 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
December 19 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
December 26 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
January 2, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
January 9, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
January 16, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
January 23, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
January 30, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
February 6, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
February 13, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
February 20, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
February 27, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
March 6, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
March 13, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
March 20, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
March 27, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
April 3, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
April 10, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
April 17, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
April 24, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
May 1, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
May 8, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
May 15, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
May 22, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
May 29, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
June 5, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
June 12, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
June 19, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
June 26, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
July 3, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
July 10, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
July 17, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
July 24, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
July 31, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
August 7, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
August 14, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
August 21, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
August 28, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
September 4, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
September 11, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
September 18, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
September 25, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
October 2, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
October 9, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
October 16, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
October 23, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
October 30, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
November 6, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
November 13, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

1:00 pm
Animated GIF of a small circuit board with two blinking LED lights, two transistors, two capacitors, and four resistors
November 20, 2026 @ 1:00 pm - 2:00 pm ⚡️ Beginner Soldering: Flashing LED Circuit

⚡️ Beginner Soldering: Flashing LED Circuit

Iffy Books 404 S. 20th St., Philadelphia

In this workshop you'll learn the basics of soldering by building a tiny oscillator circuit with two transistors and two LED lights. No previous experience needed! Register: coming soon!  

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