Interactive LED Tree at TEDxMaui. Jerry writes -

The interactive LED thing I showed last week on the Show & Tell was a shown at TEDxMaui on sunday…. yeah I was up till 2am working on code.  The blog post is pretty thin on tech for the build but the flickr set shows the parts and some detail. When I recover from the build up to TEDx I’ll do a better writeup… then again, I need to enter a new build mode to get the weather proof, improved interaction version built for Source Maui – our local burning man inspired event. That one requires 15 meters of tape, more/better interactivity and waterproofing. Probably battery power too. Thanks for great work and inspiration adafruit!