It's Here! Chris Odom's Physical Computing & Robotics with the Arduino IDE - Volume One

USB micro Ribbon cable 2meters

$1.75

I Love these cables!

They are perfect for the Teensy controllers. The ribbon seems to keep them from tangles and they are long enough you can place your work from ceiling to floor and you code away. One caution Don't try to sink too much current through these babies! I don't have a value, but I wouldn't try to run mechanical loads for very long at all.