This blog contains work-in-progress "lab notes" or observations on recent or current projects, experiments, or concepts I'm playing with, to various degrees of success. A number of these articles also appear in the Arduino+LEDs section.

• External power for Arduino with 5940's
• Using three 5940 LED drivers with Arduino
• Interactive 3D Dynamics Test
• Using a webcam for infra-red sensing
• Modifying a webcam for infrared-only viewing
• Prototype LED arrangement
• Using the TI 5940 with Arduino for 45 LEDs
• Diffusing an RGB LED
• Earlier experiments, generally interactive 3D and generative art

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