Mark's Home Page
My name is Mark Cammidge.
The views on this page, and all pages with ~mark in their URL
(on this server obviously) are mine, and they don't represent
the views of anybody else, nor the university.

Misc.
Various other pages at this site.
1994 Electrical Engineering Class (UCT)
Tutorials and Stuff
This stuff is on another UCT server - mail me if
the links become invalid.
A Postscripts Tutorial
A Beginners
Guide to Unix
Humour
Some comics and stuff which I like.
Dilbert Comics (highly recommended)
Questions
Do you know why some metals (like stainless steel for instance, and
gold) make sparks in a microwave oven, and others (like some
aluminium) don't? I've had many people give me a range of
totally unsatisfactory answers (ranging from: "it's the shape
of the objects" to "it's because aluminium is a better conductor
than stainless steel" (what about gold then?)).
If you have an answer to this, and you know you're correct
I'd like to hear from you. Mail me here. Note that there are NO prizes for correct answers,
I'm just curious. I'll post the answers which I'm most
inclined to believe here once I've received a few. Thanks
Electro-Mechanical Engineering Home Page