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Trash | Track is an investigation into understanding the 'removal-chain' in urban areas. TrashTrack uses hundreds of small, smart, location aware tags, which are attached to different types of trash so that these items can be followed through the city's waste management system, revealing the final journey of our everyday objects in a series of real time visualizations.more info:http://senseable.mit.edu/trashtrack/

http://www.ted.com Behavioral economist Dan Ariely, the author of Predictably Irrational, uses classic visual illusions and his own counterintuitive (and sometimes shocking) research findings to show how we're not as rational as we think when we make decisions.

http://www.mint.com | It's official, trillion is the new billion. No longer is government spending talked about in terms of a mere ten digits. With the recent flurry of government spending, we are going to need another three zeros to make sense of it all. One trillion dollars is a number that few people can comprehend, let alone your standard nine digit calculator. So what does one trillion dollars look like?