https://youtu.be/MCe9FehdpUk  
Collin's Lab: Echo 2-XL
MAKE presents: The Capacitor
Collin's Lab: Schematics
Collin's Lab: History of the Battery @adafruit
Collin's Lab: Pulse Room
Collin's Lab - Surface Mount Soldering
Collin's Lab: Hand Tools
Collin's Lab: Electronics Tools
Collin’s Lab: Desoldering
Circuit Skills: Fiber Optics
DIY Contact Mic - Collin's Lab
Collin's Lab: Brainwave Beats
Collin's Lab: USB Hacking with Arduino
Collin's Lab: Wire Rack Attack
Collin's Lab: Custom Fit Earbuds
Collin's Lab: Kit-making
Collin's Lab: Guitar pedal hacking with Arduino
Circuit Skills: Power Supply
Collin's Lab: Homebrew Piezo
Circuit Skills: LED Matrix
Circuit Skills: Perfboard Prototyping
Collin's Lab: High Power LEDs + Digital Color Organ