Marine Scotland Scientists have sampled the foam and seawater around Footdee, using a microscope to examine the phytoplankton - very small algae - present.

BBC: Footdee foam clears as area returns to normal after storms

In addition to using the living system as artwork, Brown made a series of images with a scanning electron microscope, and using the techniques to create illuminated manuscripts, he applied gold leaf to the regions of the prints where the bacterial gold deposits were found.

FORBES: FOCUS: 'Microbial Alchemy' Produces Gold From Toxic Chemical

Looked at through an electron microscope, processors built using the new transistors look like waffles.

FORBES: Intel Introduces 3-D Transistors; Details New 22nm Process Technology