Loupe-Leap
to the Microscopic (and build the habits of mind of a scientist
at the same time--as you use The Private Eye questions
at each change of scale!).
You
may have already seen black and white examples of Dennis'
SEM work in The Private Eye. Enter his gallery
and see some amazing color SEM images! Here some amazing microscopy
tutorials, as well as a virtual tour of scanning
electron microscopy images.