Robert D. Anderson 2006
Paperclip floating on water.
Paper clip floating on water.
A grill in front of the light has created the "contour lines" which show the deformation in the water surface caused by the metal paper clip.
Link to send via email/instant messenger:
http://public.fotki.com/ROBERT1010/scitech/surfacetension.html
Code for a Fotki Journal:
[photo id=gqgbbgdqrkqkkkxttwrrbwsqktf type=vi style=1 align=no link=photo]