OLPC XO laptop water drop microscope / macro lens
Water drop microscope photos taken with OLPC XO-1.75 beta laptop.

Experiment inspired by this Scientific American blog entry sent to me by Bill Tuk of OLPC-SF. Bill says he has been using this technique with his OLPC laptop for years.

My blog post and experiments
olpclearningclub.org/activities/a-water-drop-microscope-f...
20 photos · 403 views