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"If admiration of an iPod-powered Lego vehicle indicates that one is a nerd, then buy me a pocket protector and hike my pants up to my ribcage.The folks at BattleBricks have constructed just such a creature. Here's (briefly) how it works. There are two iPhones involved. The one on the vehicle displays certain colors based on commands issued from the 2nd controller iPhone via a Safari app written with Google's Web Toolkit. The vehicle executes a command based on the color it \"sees.\" You can download the source code for yourself from Battle Bricks. Think of the applications! Frighten children and small animals, attach a small brush and clear away dust bunnies or deliver very small parcels.Good work, guys. We love it.[Via Ars Technica]"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2008/06/05/iphone-powered-lego-vehicle/>