In case anyone is interested, or has nephews that like to try stuff.
WHAT TO DO WITH OUTDATED CD's
or
MORE ILLICIT FUN WITH MICROWAVES
I Haven't had so much fun since the flaming pop-tarts and the electric pickle. You have (of course?) micro-waved CD's before?
Peter Jaspers-Fayer
You may have a old (free) demo CD laying around. Some musical group that never did catch on, or the second-latest version of some software that deserves to go out in STYLE. Although the show is SHORT, it is truly spectacular.
Introduction:
A circular film of aluminum sandwiched between 2 layers of plastic (also known as a "CD") reacts to being micro-waved in a spectacular manner.
When a CD is micro-waved, it looks like the "Disk" of the "Starship Enterprise" just got hit with a new Romulan energy beam. The Post- experimental CD is imprinted with an excitingly Fractal pattern, rendering the aforementioned useless CD... well, uhhh... useless -- Ahh yes, but "Is it ART?"
Materials Required
The following materials were needed for this study:
Microwave Oven (Brand and power rating unverifiable due to age of device)
Useless, unwanted CD (data or music)
250ml Water (in suitable microwave-safe container).
Procedure:
A window was opened. If you live in proximity to either the North or south poles during the months of December or July respectively, it is expected the experimenter will work quickly. Exhaust fans could also help. The author is unsure what gasses are evolved, but they are unlikely to be salubrious. Spousal units are unlikely to be impressed by (and I quote) "that stink".
The CD and the cup of water were placed in the microwave. It was found that leaning the CD against the back of the microwave at approx. 10 degrees off the vertical provides the optimum viewing angle. The cup of water was placed off to one side where it will not obstruct the view. The water will (hopefully) buffer the microwaves somewhat, and help prevent damage to the device.
The Microwave was set on "High", and then started.
The microwave was stopped immediately after the denouement of the observed effects (approx. 5 sec).
Observed Results:
After about 2 seconds delay, very intense "sparks" were observed to traverse the surface of the CD. After-images on the observer's retinas may render these effects as "tiny lightning bolts". Intensity and complexity of the pattern peaked in about 5 seconds, and rapidly declines thereafter. The microwave device was turned off immediately at this point, as over-cooking the CD results in unsightly blotches, threatens to melt the plastic coating, and maximizes the risk to the microwave and experimenter.
The CD, when removed was not too hot to touch if removed just after the peak of activity. Close examination of the surface yields a fairly evenly-spaced dentritic pattern that appears to be fractal in nature. The pattern also resembles a complex drainage or "tributary" pattern, with the exception that the "rivers" never get any larger as they flow together, and they sometimes anastomose.