Kaupunkien syke

http://www.flickr.com/photos/joiseyshowaa/3049287927/http://www.flickr.com/photos/geespot/27968853/

http://www.flickr.com/photos/kh-67/2512366596/

Nälkä ja jano

http://www.flickr.com/photos/lanier67/173769817/

http://www.flickr.com/photos/zielonasiec/4592874484/

Ihminen 2.0

http://farm4.static.flickr.com/3020/2445764855_a2fbd8ba53.jpg

Fanittaminen ja

kiusaaminen

http://www.flickr.com/photos/stephenpoff/2920198159/

Matkailun tulevaisuus

http://www.flickr.com/photos/tachikoma76/2524721111/

http://www.flickr.com/photos/urbangarden/2687577391/

http://www.flickr.com/photos/davipt/163212084/

Hyvinvointivaltio

http://www.flickr.com/photos/denverjeffrey/955829711/

http://www.flickr.com/photos/roome/3242732884

SOF

Kuva: Jere Lauha

Aika ja energia

http://www.flickr.com/photos/robbie73/4244846566/

http://www.flickr.com/photos/tambako/2361526167/