6. Image of a pair of shoes Image of a pear
Photo courtesy of striatic and Key Foster @flickr.com) - granted under creative commons licence - attribution
7. Photo courtesy of chase_elliot and Martin Brigden @flickr.com) - granted under creative commons licence - attribution
8. Photo courtesy of dicktay2000 and Marta Nørgaard @flickr.com) - granted under creative commons licence - attribution
9. Photo courtesy of Michael Bentley and woodleywonderworks @flickr.com) - granted under creative commons licence - attribution
10. Photo courtesy of VinothChandar and Lies Thru a Lens @flickr.com) - granted under creative commons licence - attribution