Image credits for 'How to influence user behaviour: Design with Intent' presentation from Design for Persuasion

All photos and screenshots by Dan Lockton, except:

DVD copyright message http://www.flickr.com/photos/slice/342913744/ Adam Kuban (CC licensed)
Ford Smartgauge photo from Ford promotional material
Loan simulator screenshot from Yahoo! 7 Finance http://au.pfinance.yahoo.com/calculators/lump-sum-repay-simulator.html
Gillian Swan's Square Eyes photo from Brunel University press office http://www.brunel.ac.uk/news/pressoffice/cdata/square+eyes/
Starbucks menu by Miss Shari on Flickr http://www.flickr.com/photos/hamsters/221833602/ (CC licensed) 
'New Folder' project by Kathrin Lang & Wolfgang Rößler image from http://haseform.de/produkte/73.do?prozent=100&ausgabe=100+%25
Photos of people using computers from Flickr (all CC-licensed) by Athenamat, BreekP, extra_ketchup, freedryk, risager and seandreilinger.
Pinball image by ktpupp on Flickr (CC-licensed) http://www.flickr.com/photos/ktpupp/485265735/
Shortcut image by Alan Stanton on Flickr (CC-licensed) http://www.flickr.com/photos/alanstanton/3414968485/
Weighing scale image by Esther Dyson on Flickr (CC-licensed) http://www.flickr.com/photos/edyson/87566058/

Screenshots are of Amazon.co.uk, Yorkshire Building Society website, US Department of Homeland Security website and Instructables.com.
 
Smaller images visible in screenshots of the Design with Intent Toolkit are credited on the individual pages for each lens at http://www.designwithintent.co.uk