Albert Folch specifies in his website that the images are "free". I'm assuming they can be posted on Wikipedia to publicize his work.
Licensing
Copyleft: This work of art is free; you can redistribute it and/or modify it according to terms of the Free Art License. You will find a specimen of this license on the Copyleft Attitude site as well as on other sites. http://artlibre.org/licence/lal/enFALFree Art Licensefalsetrue
The categories of this image need checking. You can do sohere.
Please remove redundant categories and try to put this image in the most specific category/categories.
You can remove this template by clicking here (or on the first line).
{{Information |Description={{en|1=Microfluidic Art}} |Source=http://picasaweb.google.com/albertfolch/TheArtInScience#5260991893300469314 |Author=Albert Folch |Date=2009-05-05 |Permission= |other_versions= }} Albert Folch specifies in his website that the