The Cellscope -- A Microscope Adapter for Your Cellphone

As an assignment, Professor Daniel Fletcher of the...  ...t they had a useful product, which they named the Cellscope . They hope to use the instrument in impoverished...  ...ry for diagnosis, but remain very expensive. The Cellscope

http://www.neatorama.com/2009/07/22/the-cellscope-a-microscope-adapter-for-your-cellphone/