I have just published my first podcast in the Building a Smarter Planet series here. The topic is traffic. From the blog post:

"Experts today look at causes such as human behavior and the effects that architecture, urban design and engineering have. Efforts such as electronic road pricing systems have been implemented in cities like London, Stockholm and Singapore, which reduces traffic and offers a wealth of digital information that can lead to important mathematical analysis of patterns toward further solutions. "

Hop on over to A Smarter Planet and give it a listen. Leave a comment too!