Showing a single strand DNA translocating a single-walled carbon nanotube. This picture is adopted as "Introduction of Nanoscience" book cover, published at Oxford University Press.
The same picture is cited at:
1. Science, January 2010 vol 327, issue 5961.
2. Nature Nanotechnology. February 2010, vol 5.
3. Foxnews.com EyePoppers: The Best Science Photos of the Week 2010, January
4. http://www.ornl.gov/ornlhome/news_items/news_100222.shtml
5. http://www.flickr.com/photos/oakridgelab/4386875333/in/photostream/
6. http://www.flickr.com/photos/oakridgelab/4386875333/