SEM Lab - ETEC AUTOSCAN, early 90s.

Fourth and Fifth graders visit the lab as part of an after school enrichment series.
The S-3500H is being installed at this time.



"Incandescent Ni / W" PseudoColored SEM image. Balance are GrayScale. 69K File

End grain view of a broken wooden pencil. 51K File

Lady Bug, belly up, head to about mid-body. 58K File

A view of bacteria living on the Lady Bug. 95K File

A zoom-in series on Bread Mold. 126K File!

CD-ROM data as seen by the SEM. Plastic removed to view aluminum layer. 140K File!

Used spark plug electrode. 156K File!

Soldering Iron tip, polished section/ BSE (composition) imaging mode. 139K File!

Soldering Iron tip, elemental distribution x-ray "maps" of above image. 204K File!

A filling from my (lousy) teeth. No chemical attack - Sure! 115K File

Molybdenum Disulfide, flakes. Used in lubricants and anti-sieze compounds. 290K File!

Outdoor air sample (1) on filter. Bacteria?... 290K File!

Outdoor air sample (2) on filter. Interesting pollen grain??? 174K File!

Various views of pollen collected locally. 99K File

A plant leaf - Known sometimes as "Hunter's Friend or "Rabbit Tobacco". Formal name?? 90K File

The foot of a common house fly. 36K File

Rhenium metal crystals growing on a surface. 49K File

A 741 op-amp IC, internal construction and partial view of die. 52K File

A partial view of a sea urchin shell. 215K File

Common table salt. 116K File

"Tyvek" sheet. 710K File

Alloy precipitates in a superalloy weld void. Backscatter Image. 213K File




( Sort of an "adult" image ;) Used welding electrode. Two images merged. 73K File