But this is more of an interesting feature for the home or office, something that can be changed constantly perhaps. The images that really work well on aluminium are ones that have a lot of contrast or strong colours. Pictures like these below: -
|"Garden Tap" © James Thorne|
|"Fantasy" © James Thorne|
|"Shallots" © James Thorne|
|"Rooster" © James Thorne|
On http://www.dottygallery.com/aluminium-page.html it explains about the process but I won't go through all that now don't worry!!